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English Word Roots/Root Lists A ~ Z

List of English Etymology and English Root Words Online Dictionary: [F]

There are 115 English roots starting with [F].
There are 341 words in the top 5,000 most frequently used
English words.
There are 1186 words in total.
  Clicking on these marks will take you
to the root-specific detail page.
To search within the page, press [Ctrl+F] and
enter your search word.
★★★★(top 2,000) ★★★(top 3,500) ★★(top 4,500) ☆(top 6,000)

Root   Meaning Words(Top5,000) Other words
fabr
(fabr-)
  fabric, make,
fashion
fabric ***, forge ☆ fabricate, fabrication,
fabricative,
fabricator
fac
(fac, fact, -fect,
fic)
  do, make affair ****, affect ****, affection **, artifice ☆,
artificial ***, benefactor ☆, beneficial **,
benefit ****, defeat ***, defect ☆, deficiency ☆,
deficient ☆, deficit ***, difficult ****,
difficulty ****, edifice ☆, effect ****,
effective ****, effectively ****, efficiency **,
efficient ***, face ****, facial ☆, facilitate **,
facility ****, fact ****, faction ☆, factor ****,
factory ****, faculty **, fashion ****,
fashionable ***, feat **, feature ****, infect **,
infected **, infection ****, infectious **,
insufficient ☆, manufacture **,
manufacturer ***, perfect ****, perfection ☆,
perfectly ****, proficiency ☆, proficient ☆,
profit ****, profitable **, sacrifice ***,
satisfaction ***, suffice ☆, sufficient ***,
sufficiently ☆, surface ****
affectation, affecting,
affectional,
affectionate,
affectionately,
affectionateness,
affectionless,
artefact, artifact,
artificially,
benefaction, benefice,
beneficially,
beneficialness,
beneficiary, benefiter,
calefaction,
calefactory, chafe,
confect, confection,
confectionary,
confectionery,
counterfeit, defection,
defective, defectively,
defectiveness,
defector, disaffect,
dissatisfaction,
edificial, effectible,
effection,
effectiveness,
effectivity, effector,
effects, effectual,
effectuality,
effectuate,
effectuation,
efficacious,
efficacity, efficacy,
efficiently, enface,
enfacement, facade,
facet, face-to-face,
facette, faciend,
facile, facilely,
facileness,
facilitation,
facilitative,
facilitator,
facilitatory,
facinorous, facsimile,
factional, factionary,
factious, factitious,
factorability,
factorable, factorial,
factorize, factorship,
factotum, factual,
facture, fashioned,
fax, feasible,
feckless, fiat,
forfeit, ineffective,
inefficient,
inofficious,
interoffice,
laissez-faire,
malefaction,
manufacturing,
non-profit, olfaction,
omnificence,
omnificent, parfait,
perfecta,
perfectibility,
perfectible,
perfectionist,
perfective, perfector,
pluperfect, prefect,
prefectural,
prefecture,
prequalification,
profitability,
profiteer, profiterole,
quasiperfect,
refactorable,
refashion, refect,
refection, refectory,
reinfect,
remanufacture,
resurface,
reunification,
satisfactorily,
satisfactory,
semelfactive,
suboffice, subprefect,
sufficiency,
superficial,
superficiality,
superficially,
superficialness,
superficies,
surfaceless, surfacer,
surfeit, surficial,
transfection,
trifacial, trifecta,
uniface, unifacial,
unifactorial,
unification
fair   fair fair ****, fairly ****, fairness ☆, unfair ***,
unfairly **
fairway, unfairness
fall   to fail, decay,
die,
drop from a height
fall ****  
fall
(fall-, false-)
  false, deceive fail ****, failure ****, false ****, fault **** default, fallacious,
fallacy, fallible,
falsehood, falsely,
falseness, falsetto,
falsify, falsity
famili   close attendant,
family
familiar ****, family ****, unfamiliar ☆ familial, familiarity,
familiarize,
familiarly,
familiarness,
materfamilias,
paterfamilias,
unfamiliarity,
unfamiliarly
fan   fan fan **** fandom, fanlike,
fanner, fannish
fantas   appearance,
image,
perception
fantastic ***, fantasy *** fantasticality,
fantasticalness
far   far, remote,
long ago
far ****, further ***, furthermore *** faraway, furtherance,
furtherer
far
(far-, fat-, fam-)
  say, speak,
talk, rumor,
report
confess **, confession **, fable ☆, fabulous ☆,
fairy ☆, fame ***, famous ****, fatal **, fate ***,
infamous **, infancy ☆, infant **, preface ☆,
profess ☆, profession ****, professional ****,
professor ****
affable, bifarious,
confab, confabulate,
confessable,
confessionary,
defamation, defame,
efable, fabler,
fabulously,
fabulousness, fairily,
fairy-like, fama,
famed, fameless,
famously, fatalism,
fatalistic,
fatalistically,
fatality, fatally,
fatalness, fateful,
fess, ineffability,
infamously,
infamousness, infamy,
infanthood, infantile,
infantility,
infantilize,
infantlike, infantry,
nefarious, prefacer,
prefatorial, prefatory,
professionally,
professorial,
professorially,
professorship
fare   fare, journey fare ***, farewell ☆, ferry ☆, warfare ☆,
welfare **
farer, seafaring,
thoroughfare, wayfarer
fascin   charm,
fascinate
fascinate ☆, fascinated ☆, fascinating ***,
fascination ☆
fascinatedly,
fascinatingly,
fascinative
fast   fast breakfast ****, fast ****, steadfast ☆ fasten, fastener,
fastness, steadfastly,
steadfastness,
stedfastly,
stedfastness


fat   fat fat **** fatness
fatigue   fatigue fatigue ** fatigable, fatigueless
favor   favor favor ***, favorable ☆, favour ***, favourable **,
favourite ***
favorableness,
favorably,
favourableness,
favourably,
unfavourable
fear   fear fear ****, fearful ☆ fearer, fearless,
fearlessly,
fearlessness, fearsome,
fearsomely,
fearsomeness
feather   feather feather *** featherless,
featherlike,
feather-like, feathery
feder
(feder-)
  treaty,
agreement,
contract,
league,
pact treaty,
agreement,
contract,
league, pact
federal *** confederacy,
confederation,
federacy, federalize,
federally, federate,
federation
fee   livestock,
cattle
fee ****, fellow **** feeless
feeble   feeble feeble ☆ feebleness, feebly,
foible
feel   feel feel ****, feeling **** feelingly, feelingness
femin   women, female female ****, feminine ☆, feminist ** femininity, feminism,
feministic
fend   strike, hit,
thrust
defence ***, defend ****, defender **, defense ***,
defensive **, fence ****, offence ***, offend ***,
offender **, offense ***, offensive ***
defenceless, defendant,
fend, fender, forfend,
inoffensive,
offenceless, offending,
offenseless,
offensively,
offensiveness
fer   bear, carry circumference ☆, conference ****, differ **,
difference ****, different ****, differently ***,
fertile ☆, fertilise ☆, fertility ☆,
fertilize ☆, infer **, offer ****, offering ***,
prefer ****, preference ***, refer ****, referee ☆,
reference ****, suffer ****, suffering ***,
transfer ****
aquifer, confer,
conifer, defer,
differentiate, fer,
fertilization,
inference, lucifer,
preferential,
preferrer, referendum,
sufferer, vociferous
fest   infest infest ☆, manifest ☆ flea-infested,
infested, manifestable,
manifestation,
manifestative,
manifester, manifestly,
manifestness
fest
(-fest-)
  joyful, merry feast ☆, festival ***, festive ☆ balloonfest,
festiveness, festivity,
jazzfest, peacefest,
songfest, talkfest
fetch   fetch fetch **  


fever   fever fever *** fevered, feverish,
feverishness,
feverless, feverously
few   few few ****  
fid
(fid-, fis-)
  trust, faith confide ☆, confidence ****, confident ****,
confidential ☆, confidently ☆, defy ☆,
faith ****, faithful **, faithfully **,
fidelity ☆
confidante,
confidentiality,
confidentially,
confidentialness,
confider, deffident,
defiance, diffident,
fealty, fiance,
fiancee, fid,
fiduciary, infidel,
infidelity, perfidious,
perfidy
field   field field **** afield
fierce   fierce fierce **  
fig
(fig-)
  form, shape configure ☆, faint ***, faintly ☆, fiction ****,
fictional ☆, figure ****
configuration,
disfigure, effigy,
feign, feigned, feint,
fictionally,
fictioneer, fictionist,
fictitious, fictive,
fig-, figment,
figurine, nonfiction,
transfigure
fight   fight fight ****, fighter **, fighting ***  
fil
(fil-)
  thread, line,
spin
filament ☆, file ****, profile *** defile, fil, filigree,
fillet, profilist
film   film, membrane film ****, flimsy ☆ filmy
filter   filter filter ** filtratable, filtrate,
filtration, infiltrate
fin   end, boundary affinity ☆, confine **, define ****, definite **,
definitely ****, definition ****, final ****,
finale ☆, finally ****, finance ****, financial ****,
financially ☆, fine ***, finely **, finish ****,
finished **, finite ☆, infinite ☆, refine ☆,
unfinished ☆
affine, confined,
confinedly,
confinedness,
definability,
definable, definably,
definer, defining,
definiteness,
definitional,
definitionally,
definitive, definitude,
fin, finality,
finalize, financier
find   find find ****, finding **** refind
finger   finger finger **** fingerer, fingerless,
fingerprint
fire   fire fire **** afire, fiery, fireable,
fireless, firer,
misfire, wildfire


firm
(firm-)
  firm, strong affirm ☆, confirm ****, confirmation ☆, farm ****,
farmer ****, farming ***, firm ***, firmament ☆,
firmly **, infirm ☆
confirmable,
confirmative,
confirmatory,
confirmer, farmable
fish   fish fish ****, fishing ***, goldfish ☆ archerfish, catfishing,
fishable, fisher,
fishery, fishlike,
fishy, Lionfish
fit   suitable, fit fit *** fitful, fitly, fitness,
fittable
fix   attach fix ****, fixed ***, fixture ☆, prefix ☆, suffix ☆,
terrific **, traffic ****
affix, crucifix,
fixation, Pacific,
transfix
fla   blow flavor **, flavour **, inflate ☆, inflation ** afflation, afflatus,
conflate, deflagration,
deflate, deflation,
fla, flamingo,
flatulence, flatulent,
flatus, flavorer,
flavorless, flavorsome,
flavoured, flavourer,
flavourist,
flavourless,
flavoursome, flute,
insufflation, souffle,
sufflate
flag   flag flag **** flagger, flagless
flame   flame flame ***, inflame ☆ aflame, flagrance,
flagrancy, flagrant,
flagrantness,
flameless, flamelike,
inflamed, inflammation
flap
(flap, flip)
  flap, flip flap ☆ fillip, flip, flop,
floppy
flash   flash flash *** flashy
flat   dwelling, hall,
floor
flat ***  
flaw   flaw flaw ** flawless, flawlessly,
flawlessness, flawy
flect
(flect-, flex)
  bend flexibility ***, flexible ***, inflection ☆,
reflect ****, reflection **
circumflex, deflect,
flect, flex,
flexibleness, flexibly,
flexile, flexion,
flexor, genuflection,
inflect, inflective,
inflex, inflexible,
inflexional,
reflective, reflex,
reflexibility,
reflexible, reflexive,
reflexively,
reflexiveness,
reflexivity, reflexly,
reflexness
flict   strike, hit afflict ☆, conflict ****, inflict ** flict, profligacy,
profligate
float   float float *** afloat, floatability,
floatable, floating,
flotage, flotation
flood   flood flood *** floodable, flooder,
flooding, floodless,
floodlike


floor   floor floor ****  
flora
(flora-, flos-,
flor)
  flower flora ☆, floral ☆, flour ***, flourish ☆,
flower ****
cauliflower, deflower,
florescent, Florid,
florist
flow   flow flow **** flowage
flu
(flu-)
  flow flu ***, fluctuate ☆, fluent ☆, fluid **, flux ☆,
influence ****, influenza ☆
affluence, affluent,
confluence, effluent,
flu, fluctuation,
fluence, fluency,
fluidity, flush,
fluvial, influencer,
influent, influx,
refluent, superfluous,
uninfluenced
fly   fly,
winged insect
butterfly ☆, flea ☆, flight ****, fly **** flea-infested, flee,
fleer
foc
(foc-, focus-)
  hearth focal ☆, focus ****, fuel **** bifocal, focally,
focusable, focuser,
focusless, fueler,
fueller
fog   fog fog ☆, foggy ☆  
fold   fold fold ***, unfold **  
folk   folk,
common people
folk **** folk dance, folkish,
folkishness, folklike,
Folklore
follow   follow follow ****, follower ☆, following **** followable
font   spring fountain ☆ font, fontal,
fontanelle
food
(food, feed)
  food, nourish feed ****, food ****, foster *** breastfeed, feedable,
feedback, feedbag,
fosterage, fosterer,
superfood
fool   fool fool ***, foolish **  
foot   foot foot ****, football **** footage, footballer,
footless


fora   bore, drill interfere ***, interference ☆ foralite, foramen,
foraminifer,
perforation
fore   fore afford ****, before ****, beforehand ☆, first ****,
firstly **, for ****, fore ☆, forecast **,
forehead ☆, foresee ☆, forever ****, forth ***,
forward ****, straightforward **, therefore ****
first-person, forearm,
forebear, forebode,
forecastle, foreclose,
foredoom, forefather,
forefinger, forefront,
foreground, forehand,
forejudge, Foreman,
foreman., forenoon,
forerunner,
foreseeable, foretell,
forethought, forewarn,
foreword, forgetful,
forgettable, forgetter,
forwardly, forwardness,
forwards
fores
(fores-, forest-)
  outside, forest foreign ****, foreigner **, forest ****, forum ** foreignly, foreignness,
fores, forestal,
foresteal, forested,
forestless
fork   fork fork ***  
form   shape, figure,
image
conform ☆, deformed ☆, form ****, formal ****,
formally ☆, format **, formation **, formula **,
formulate ☆, inform ****, informal ***,
information ****, platform ****, reform ***,
transform ****, transformation **, uniform ***
cruciform, cuneiform,
deform, deformity,
disinformation,
formability, formable,
formably, formality,
formalize, formalness,
formational, formative,
ill-informed,
informality,
informally,
misinformation,
multiform
former   former former ****, formerly ** foremost
fort   strong, chance,
powerful, luck
comfort ****, comfortable ****, comfortably **,
effort ****, enforce **, enforcement **, force ****,
forceful ☆, forcible ☆, fort ☆, fortress ☆,
fortunate **, fortunately ***, fortune ****,
reinforce ***, uncomfortable ***,
unfortunate **, unfortunately ****
comfortableness,
comforter, comforting,
comfortingly,
comfortless,
comfortlessly,
comfortlessness, comfy,
effortless,
effortlessly,
effortlessness,
enforceability,
enforceable,
enforcedly, enforcer,
forcefully, forte,
fortify, fortitude,
misfortune,
reinforcement,
reinforcer,
uncomfortableness,
uncomfortably
fossil   fossil fossil ** fossiliferous,
fossilize, fossillike
four   four forty ***, four ****, fourteen ***, fourth ****  
fox   fox fox ** foxlike, foxy
frag
(frag-, frang-,
-fring-, fract-)
  break fraction **, fracture ☆, fragile **,
fragment ***, infringe ☆
defray, diffract,
fract, fractal,
fractious, frag,
fragilely, fragileness,
fragility, frangible,
infraction, refract,
refraction, refractory,
refrain
fragr   fragrant,
sweet odor
fragrant ☆ fragrance, fragrantly,
fragrantness
frai
(fric-, frict-,
frai)
  ⑴rub ⑵peace,
safety
afraid ****, fray ☆, friction ☆ affray, dentifrice
frank   frank, free franchise **, frankly ** franchisee,
franchisement,
franchiser, frank


fraud   cheating,
deceit
defraud ☆, fraud ** fraudster, fraudulent,
fraudulently
free   free free ****, freedom ****, freely ** freelance, freeman,
freeware, freeway,
freewill
freeze   freeze freeze ****, freezing ☆, frost ☆, frozen *** freezable, freezer,
frosted, frostlike,
frosty
frequent   often, regular,
repeated;
frequency ***, frequent ***, frequently **** frequentable,
frequentation,
frequenter,
frequentness,
infrequence,
infrequency,
infrequent,
infrequently
fresh   fresh fresh ****, freshly **, freshman ☆ freshmanship, refresh
friend   friend, lover friend ****, friendly ****, friendship *** befriend, friendless,
friendlessness,
friendlily,
friendliness,
unfriendly
frig   cold fridge ***, refrigerator ** frig, frigid,
frigorific,
refrigerate
Frigg   Frigg,
the god of love
Friday *** Frigg
fright   fright, fear fright ☆, frighten ***, frightened **,
frightening ***, frightful ☆
affright, frightenedly,
frighteningly,
frightfulness
frog   frog frog ***  
from   from, fro,
frame
frame ****, fro ☆, from **** framable, frameable,
frameless, framer,
framework
front   forehead confront ***, confrontation **, front ****,
frontier ☆
confrontational,
forefront, frontage,
frontal, prefrontal
frown   frown, scowl,
snort
frown ** frowner, frowningly
fruit
(fruit, frug-)
  fruit, useful frugal ☆, fruit **** fructose, frugality,
frugally, frugalness,
frugivorous, fruitage,
fruited, fruitful,
fruitless, fruitlessly,
fruitlessness,
fruitlike, fruity,
grapefruit
frust   injury, in vain,
in error
frustrate **, frustration *** frustrated


fry   fry fry *** fried, frying
fug
(fug-, fugit-)
  flee fugitive ☆, refuge **, refugee *** centrifugal,
centrifuge, fugacious
full   full fill ****, fulfilment ☆, full ****, fully **** fillable, filler,
filling, fulfil,
fullness, fulness,
landfill
fun   fun fond **, fun ****, funny **** fondness, funnily,
funniness, unfunny
funct   do, perform,
execute
function ****, functional ** functionality,
functionally,
functionary,
functionless,
fungibility, fungible,
non-fungible, unction
fund   bottom, found found ****, foundation ***, founder ***, fund ****,
fundamental ***, fundamentally ☆, funding ***,
profound **
co-founder,
foundational,
foundationally,
foundationary,
foundationless,
fundament,
fundamentalism,
fundamentalist,
fundamentality,
fundamentalness,
funder, fundless,
fundus, fundy,
profundity, unfounded
fur   fur fur *** furry
furn   provide,
furnish
furnishing ☆, furniture ****, perform ****,
performance ****, performer ***
furnish, performing,
underperform
fus
(fus-, fund-)
  pour, melt,
cast
confound ☆, confuse ***, confusion **, fusion ☆,
profuse ☆, refund ☆, refusal **, refuse ****
confusability,
confusable, confusing,
confusingly, diffusion,
effuse, effusion,
effusive, fund, fuse,
infuse, infusion,
perfusion, profusion,
suffusion, transfusion


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