founded
simple past and past participle of found
simple past and past participle of find

foundherentist
Of or pertaining to foundherentism.

foundherentists
plural of foundherentist

foundrous
Alternative form of founderous.

fountainless
Without fountains.

fountainlike
Resembling or characteristic of a fountain.

fountainous
Resembling or characteristic of a fountain.

fouquieriaceous
Of or relating to the plant family Fouquieriaceae.

fourche
Having the ends forked or branched, and the ends of the branches terminating abruptly as if cut off; said of an ordinary, especially of a cross.

fourchee
Alternative form of fourche (“forked”).

fourchy
Alternative form of fourche (“forked”).

foureyed
Alternative spelling of four-eyed.

fourfooted
Alternative form of four-footed.

fourhanded
Having four hands; quadrumanous.
Requiring four hands.
Requiring or involving four people.

fourlegged
Alternative form of four-legged.

fourpartite
quadripartite

fourpennies
plural of fourpenny

fourpenny
Costing fourpence.

fourspine
Having four spines; used in the names of species.

foursquare
Having four equal sides; square.
Solid, robust.
Pertaining to a four-square cipher.
Pertaining to the International Church of the Foursquare Gospel.

foursquares
plural of foursquare

fourteenfold
By a factor of fourteen.

fourteenish
Of about fourteen years of age.

fourteenpenny
Having a value or cost of fourteenpence.

fourteenth
The ordinal form of the number fourteen.

fourteenths
plural of fourteenth

fourth
The ordinal form of the number four.

fourthhand
Having been relayed by three intermediate sources.
Having had three previous owners.

fourties
Misspelling of forties.

fourtieth
Misspelling of fortieth.

fourty
Obsolete spelling of forty.
Misspelling of forty.

fourwheeled
having four wheels.

fousty
Fusty.

fouthy
Ample; plentiful; free in giving; generous; hospitable.
Having the appearance of fulness; full-looking.

foveal
Of or pertaining to the fovea.

foveiform
Resembling a fovea.

foveocanaliculate
Having prolatocanaliculate-type pores, with larger openings.

foveolar
Relating to the foveola.

foveolated
Alternative form of foveolate.

foveomacular
Relating to the fovea and the macula

fowlish
Like, characteristic of, or resembling a fowl; fowllike.

fowllike
Like, resembling, or similar to a fowl or fowls.

foxier
comparative form of foxy: more foxy

foxiest
superlative form of foxy: most foxy

foxish
Like or characteristic of a fox; foxlike; (by extension) sly.

foxless
Without foxes.

foxlike
Resembling or characteristic of a fox.

foxproof
Resistant to the predations of foxes.

foxy
The recreational drug 5-methoxy-dimethyltryptamine (5-MeO-DMT).

foyaitic
Of or relating to the mineral foyaite.

foyered
Furnished with a foyer.

foyerlike
Resembling or characteristic of a foyer.

foziest
superlative form of fozy: most fozy

frabbit
crabbed; peevish

frac
To use hydraulic fracturing (fraccing)

fracedinous
Producing heat through putrefaction.

fracing
Alternative spelling of fracking.

frack
To employ hydraulic fracturing (fracking).

frackable
Suitable for hydraulic fracturing.

fracking
Hydraulic fracturing.

frackings
plural of fracking

fractal
A mathematical set that has a non-integer and constant Hausdorff dimension, corresponding to a geometric figure or object that is self-similar at arbitrarily small scales and thus has infinite complexity.
An object, system, or idea that exhibits a fractal-like property, such as the property of self-similarity at numerous but not infinitely many scales.

fractalated
Composed of fractal-based patterns.

fractalesque
Reminiscent of fractal patterns.

fractals
plural of fractal

fractile
The value of a distribution for which some fraction of the sample lies below.

fractiles
plural of fractile

fractionable
Able to be fractioned

fractionated
simple past and past participle of fractionate

fractious
Given to troublemaking.
Irritable; argumentative; quarrelsome.

fractitious
See Citations:fractitious

fractographic
Of or pertaining to fractography.

fractographical
Of or pertaining to fractography.

fractoluminescent
Exhibiting or relating to fractoluminescence.

fractonic
Of or relating to fractons.

fracturable
Capable of being fractured

fractural
Of or pertaining to a fracture.

fractureproof
resistant to fracture

fraggable
Able to be fragged (killed).

fragilariacean
Of or relating to the family Fragilariaceae of diatoms.

fragile
Easily broken, not sturdy; of delicate material.
Readily disrupted or destroyed.
Feeling weak or easily disturbed as a result of illness.
Thin-skinned or oversensitive.

fragiler
comparative form of fragile: more fragile

fragiles
plural of fragile

fragilest
superlative form of fragile: most fragile

fragmentable
capable of being fragmented

fragmental
consisting of fragments

fragmentals
plural of fragmental

fragmentary
Consisting of fragments; disconnected; scattered.
Composed of the fragments of other rocks.

fragmentographic
Relating to fragmentography.

fragmentomic
Of or pertaining to fragmentomics.

fragranced
Having a fragrance.

fragranceless
Without a fragrance.

fragrant
Sweet-smelling; having a pleasant (usually strong) scent or fragrance.

fraid
Pronunciation spelling of afraid.

fraidier
comparative form of fraidy: more fraidy

fraidiest
superlative form of fraidy: most fraidy

fraidy
Afraid.
Cowardly.

frailish
Somewhat frail.

frailsome
Characterised or marked by frailness

fraised
Fortified with a fraise (palisade).

framable
Alternative form of frameable.

frambesiform
Resembling raspberries.

framboesiform
Alternative form of frambesiform.

framboidal
Relating to framboids.

frameable
Suitable for framing.
Able to be framed or presented in a certain way.

frameless
Without a frame.
Without frames.

frameproof
Describing a specific type of code that cannot be exploited by a user claiming to have been framed by others.

frameshifted
That has undergone a frameshift mutation

framewise
In terms of frames.

framey
Low in frame rate; choppy.

frampel
Alternative form of frampold.

franchisable
Suitable for being franchised.

franchisal
Pertaining to franchises.

franciumlike
Resembling francium.

francocentric
Centered or focused on France and the French people, language or culture

francophile
Alternative letter-case form of Francophile.

francophone
Alternative letter-case form of Francophone.

frangible
Able to be broken; breakable, fragile.

frangibles
plural of frangible.

frankable
Eligible for franking (free postage).
Eligible for franking, a system of tax credit.

frankeniaceous
Of or relating to the Frankeniaceae.

frankincensed
Perfumed with frankincense.

franksome
Marked or characterised by frankness

frasmotic
Very apologetic.

frass
The droppings or excrement of insect larvae.
The sawdust-like byproduct of wood-boring insects like woodworm, termites, old-house borers or powderpost beetles.

frassed
alternative form of frass.

frasser
comparative form of frass: more frass

frasses
plural of frass

frassest
superlative form of frass: most frass

fratchety
argumentative

fratchy
Irritable or argumentative.

fraterculine
Belonging to or characteristic of the genus Fratercula; pertaining to puffins.

fraternal
Of or pertaining to a brother or brothers.
Of or pertaining to a fraternity.
Platonic or friendly.
Of twins or embryos, produced from two different eggs and sperm, and genetically distinct.

fraternalistic
Relating to fraternalism

fraternals
plural of fraternal

fraternitylike
Resembling or characteristic of a fraternity (social organization of male students).

fraternizable
That can be fraternized with.

fratlike
Resembling or characteristic of a fraternity (social organization of male students).

fratriarchal
Pertaining to or characteristic of a fratriarchy.

fratricidal
Of or pertaining to fratricide.

frattier
comparative form of fratty: more fratty

frattiest
superlative form of fratty: most fratty

frattish
Synonym of fratty.