form, v. shape, fashion, mould.

formal, a. ceremonial, express, explicit, punctilious, methodical, prim, ceremonious, conventional.

formality, n. ceremoniousness, precision, punctiliousness, ceremony; conventionality.

formative, a. plastic, creative.

former, a. antecedent, preceding, previous, prior, foregoing, bygone, quondam, ci-devant.

formerly, adv. heretofore, aforetime.

formless, a. shapeless, amorphous, chaotic.

formula, n. ritual, ceremony, ceremonial; rule, principle; recipe.

formulary, n. ritual, ceremonial, rule, formula.

forsake, v. quit, abandon, leave; renounce, reject, relinquish, forswear.

forsaken, a. abandoned, deserted, derelict, lorn.

forsaking, n. desertion, abandonment.

forswear, v. renounce, abjure, disavow.

fort, n. fortress, fortification, citadel, fastness, stronghold, bulwark, redoubt.

forthwith, adv. immediately, directly, instantly.

fortification, n.  See fort.

fortress, n.  See fort.

fortunate, a. lucky, favored; auspicious, favorable.  Antonyms:  See unfortunate.

fortune-teller, n. chiromancer, palmist, chirosophist, fatiloquist, sibyl.

fortune-telling, n. chiromancy, palmistry.

forty-niner, n.  Argonaut.

forum, n. tribunal.

forward, a. anterior, fore; overready, presumptuous, brazen, impertinent, obtrusive, intrusive; premature, precocious.

forward, v. advance, promote, accelerate, expedite, further; transmit, send, ship.

forwarding, n. transmission.

fossil, n.  Associated Words:  paleontology, paleontography, ichnology, fossiliferous, in situ.

fossilist, n. paleontologist.

fossilization, n. fossilification, lapidification.

fossilize, v. petrify, lapidify; mummify.

fossilized, a. petrified; antiquated, old-fashioned.

foster, v. nourish, nurse, support; promote, encourage, advance.

foul, a. filthy, squalid, dirty, polluted; scurrilous, abusive, obscene, insulting, blasphemous, vituperative, vulgar; shameful, detestable, odious, abominable, loathsome, disgusting, repulsive, offensive; unpropitious, unfavorable; feculent, roily, turbid, dreggy, dreggish.

foul, v. defile, soil, dirty, pollute.

foul-mouthed, a. scurrilous, opprobrious, abusive; blasphemous, profane, obscene, smutty.

found, v. establish, plant, institute; cast, form, mould.

foundation, n. substructure, base, groundwork; founding establishment; endowment; grillage.  Antonym:  superstructure.  Associated words:  fundamental, basic, caisson.

founder, n. establisher, institutor, father, planter, originator, moulder; closh.

founder, v. fall, stumble; fail, miscarry.

fount, n. spring, fountain.