fascinate, v. bewitch, enchant, charm, captivate, enamor, infatuate, entrance, enrapture, enravish.  Antonyms:  disillusionize, decharm, repel.

fascinating, a. charming, captivating, bewitching, siren, witching, entrancing.

fascination, n. enchantment, witchcraft, bewitchery, sorcery, magic, witchery, captivation, charm, enravishment Antonyms:  disenchantment, disillusionment.

fashion, n. vogue, style, mode.

fashionable, a. stylish, in vogue, smart, modish.

fast, a. immovable, firm, rigid; impregnable, strong, invincible, invulnerable, fortified; steadfast, faithful, true; permanent, durable; rapid, swift, fleet, quick, expeditious, speedy; unrestrained, dissolute, dissipated, rakish, wanton, profligate, immoral.

fast, adv. swiftly, rapidly, quickly, with celerity, post-haste, speedily, expeditiously; fixedly, firmly, immovably.

fast and loose. inconstant.

fasten, v. secure, fix, barricade, lock, bind, tie, attach, tether, rivet, moor, cement, affix, annex, clinch, clamp, append.

fastidious, a. critical, squeamish, punctilious.  Antonyms:  careless, indiscriminate, slovenly.

fastness, n. fixedness, immovability, firmness, security, impregnability; fortress, stronghold, citadel; swiftness, celerity, rapidity, expedition, quickness, haste.

fat, a. fleshy, plump, corpulent, obese, portly, pursy, burly, chubby, pampered, gross, squab, stout, pudgy; adipose; fertile, productive; lucrative, remunerative, profitable.

fatal, a. mortal, deadly.

fatality, n. fatalness, fate, destiny; mortality; disaster, calamity.

fate, n. destiny, lot, doom; chance, fortune; Moira; karma; kismet; predestination.

fated, a. destined, doomed, predestined, foredoomed.

fateful, a. ominous.

Fates, n. pl.  Destinies, Parcae (Clotho, Lachesis, Atropos).

father, n. pater familias, procreator, sire, patriarch; founder, originator, author.  Associated Words:  affiliate, affiliation, filiation, patricide, patricidal, paternalism, parricide, agnate, agnation, patrimony.

father, v. beget, engender, procreate.

fatherhood n. paternity.

fatherly, a. paternal.

fatigue, n. weariness, lassitude, languor, exhaustion.

fatigue, v. weary, tire, jade, exhaust, fag, bore.

fatness, n. corpulency, obesity, embonpoint, plumpness, fleshiness, stoutness, portliness, pudginess; adiposity; fertility, richness.

fatten, v. batten.

fatty, a. adipose, greasy, unctuous, oleaginous, sebaceous.

fatty tumor. lipoma.

fault, n. defect, imperfection, failing, foible, shortcoming, blemish, flaw; demerit, dereliction, offense, indiscretion, lapse, delinquency.  Antonyms:  merit, perfection, beauty, impeccability.

fault-finder, n. caviler, critic, grumbler, carper, repiner, censurer, censor, complainer.