fast

Noun · Verb · Adjective · Adverb
US[fast]/fæst/1 syllable

Open English WordNet

Adjective (10)fastest

  1. acting or moving or capable of acting or moving quickly“fast film”“on the fast track in school”“set a fast pace”“a fast car”Opposite slowSimilar quick, rapid, fleet, hurrying, instantaneous, high-speed, blistering, immediate +10 moreRelates to speed, swiftnessSee also sudden, hurried
  2. (used of timepieces) indicating a time ahead of or later than the correct time“my watch is fast”Opposite slow
  3. at a rapid tempo“the band played a fast fox trot”Opposite slowSimilar presto, prestissimo, allegro, vivace, allegretto, andantino
  4. (of surfaces) conducive to rapid speeds“a fast road”“grass courts are faster than clay”Opposite roughSimilar smooth
  5. resistant to destruction or fading“fast colors”Opposite perviousSimilar impervious, imperviable
  6. unrestrained by convention or morality“Congreve draws a debauched aristocratic society”“deplorably dissipated and degraded”“riotous living”“fast women”Synonyms: debaucheddegeneratedegradeddissipateddissolutelibertineprofligateriotousOpposite moralSimilar immoral
  7. hurried and brief“paid a flying visit”“took a flying glance at the book”“a quick inspection”“a fast visit”Synonyms: flyingquick
  8. securely fixed in place“the post was still firm after being hit by the car”Synonyms: firmimmobile
  9. unwavering in devotion to friend or vow or cause“a firm ally”“loyal supporters”“the true-hearted soldier … of Tippecanoe — Campaign song for William Henry Harrison”“fast friends”Synonyms: firmloyaltruehearted
  10. (of a photographic lens or emulsion) causing a shortening of exposure time“a fast lens”

Adverb (2)

  1. quickly or rapidly (often used as a combining form)“how fast can he get here?”“ran as fast as he could”“needs medical help fast”“fast-running rivers”“fast-breaking news”“fast-opening (or fast-closing) shutters”
  2. firmly or closely“held fast to the rope”“her foot was stuck fast”“held tight”Synonyms: tight

Noun (1)

  1. abstaining from foodSynonyms: fastingType of abstinenceKinds hunger strike, diet, Ramadan

Verb (2)fasted, fasting

  1. abstain from certain foods, as for religious or medical reasons“Catholics sometimes fast during Lent”More general abstain, refrainMore specific diet
  2. abstain from eating“Before the medical exam, you must fast”More general abstain, refrainMore specific diet
Word of the day · Nov 3About this word
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Translations

Verb to abstain from food

Spanish
ayunar
French
jeûner
German
fasten
Italian
digiunare
Portuguese
jejuar
Russian
пости́ться postítʹsja
Arabic
صَامَ ṣāma
Chinese
禁食 jìnshí
Dutch
vasten
23 more languages
Polish
pościć
Swedish
fasta
Greek
νηστεύω nistévo
Indonesian
puasa
Vietnamese
tuyệt thực
Hungarian
böjtöl
Portuguese (PT)
jejuar
Chinese (Trad.)
禁食 jìnshí
Albanian
agjëroj
Catalan
dejunar
Czech
postit
Danish
faste
Esperanto
fasti
Finnish
paastota
Georgian
მარხვა marxva
Hebrew
צָם tsam
Icelandic
fasta
Latvian
gavēt
Norwegian
faste
Romanian
posti
Scottish Gaelic
traisg
Serbo-Croatian
postiti
Yiddish
פֿאַסטן fastn

Adjective moving or capable of moving with great speed

Spanish
rápido
French
rapide
German
schnell
Italian
veloce
Portuguese
rápido
Turkish
hızlı
Russian
бы́стрый býstryj
Arabic
سَرِيع sarīʕ
Chinese
快 kuài
Japanese
速い hayai
36 more languages
Dutch
snel
Polish
szybki
Swedish
snabb
Greek
γρήγορος grígoros
Korean
빠르다 ppareuda
Indonesian
cepat
Vietnamese
nhanh
Hungarian
gyors
Portuguese (PT)
rápido
Chinese (Trad.)
快 kuài
Albanian
i shpejtë
Breton
buan
Catalan
ràpid
Corsican
rapidu
Czech
rychlý
Danish
hurtig
Esperanto
rapida
Estonian
kiire
Finnish
nopea
Georgian
სწრაფი sc̣rapi
Hebrew
מהיר mahír
Icelandic
hraður
Kurdish
bilez
Latvian
ātrs
Lithuanian
greitas
Malagasy
haingana
Norwegian
rask
Romanian
rapid
Scottish Gaelic
luath
Serbo-Croatian
brz
Slovak
rýchly
Slovenian
hiter
Swahili
haraka
Walloon
rade
Welsh
cyflym
Yiddish
גיך gikh

Adverb with great speed

German
schnell
Portuguese
velozmente
Turkish
hızlı
Russian
бы́стро býstro
Chinese
快 kuài
Dutch
snel
Polish
szybko
18 more languages
Swedish
fort
Greek
γρήγορα grígora
Korean
빨리 ppalli
Vietnamese
nhanh
Hungarian
gyorsan
Portuguese (PT)
velozmente
Chinese (Trad.)
快 kuài
Czech
rychle
Danish
hurtigt
Esperanto
rapide
Estonian
kiiresti
Finnish
nopeasti
Georgian
სწრაფად sc̣rapad
Hebrew
מהר mahér
Kurdish
zû
Romanian
repede
Slovak
rýchlo

The main translation for each meaning, from the langtolang.com multilingual dictionary. Each word links to its full entry there.

Webster's Dictionary (1913)

Fast intransitive verb [past tense & past participle Fasted; present participle & verbal noun Fasting.]

Origin: AS. fæstan; akin to D. vasten, OHG. fastēn, G. fasten, Icel. & Sw. fasta, Dan. faste, Goth. fastan to keep, observe, fast, and prob. to E. fast firm.

1. To abstain from food; to omit to take nourishment in whole or in part; to go hungry.

Fasting he went to sleep, and fasting waked.— John Milton

2. To practice abstinence as a religious exercise or duty; to abstain from food voluntarily for a time, for the mortification of the body or appetites, or as a token of grief, or humiliation and penitence.

Thou didst fast and weep for the child.— 2 Sam. xii. 21.

Fasting day, a fast day; a day of fasting.


Fast noun

Origin: OE. faste, fast; cf. AS. fæsten, OHG. fasta, G. faste. See Fast, intransitive verb

1. Abstinence from food; omission to take nourishment.

Surfeit is the father of much fast.— William Shakespeare

2. Voluntary abstinence from food, for a space of time, as a spiritual discipline, or as a token of religious humiliation.

3. A time of fasting, whether a day, week, or longer time; a period of abstinence from food or certain kinds of food; as, an annual fast.

Fast day, a day appointed for fasting, humiliation, and religious offices as a means of invoking the favor of God. — To break one's fast, to put an end to a period of abstinence by taking food; especially, to take one's morning meal; to breakfast. William Shakespeare


Fast adjective [Compar. Faster; superlative Fastest.]

Origin: OE., firm, strong, not loose, AS. fæst; akin to OS. fast, D. vast, OHG. fasti, festi, G. fest, Icel. fastr, Sw. & Dan. fast, and perh. to E. fetter. The sense swift comes from the idea of keeping close to what is pursued; a Scandinavian use. Cf. Fast, adverb, Fast, verb, Avast.

1. Firmly fixed; closely adhering; made firm; not loose, unstable, or easily moved; immovable; as, to make fast the door.

There is an order that keeps things fast.— Edmund Burke

2. Firm against attack; fortified by nature or art; impregnable; strong.

Outlaws... lurking in woods and fast places.— Edmund Spenser

3. Firm in adherence; steadfast; not easily separated or alienated; faithful; as, a fast friend.

4. Permanent; not liable to fade by exposure to air or by washing; durable; lasting; as, fast colors.

5. Tenacious; retentive. obsolete

Roses, damask and red, are fast flowers of their smells.— Francis, Baron Verulam Bacon

6. Not easily disturbed or broken; deep; sound.

All this while in a most fast sleep.— William Shakespeare

7. Moving rapidly; quick in mition; rapid; swift; as, a fast horse.

8. Given to pleasure seeking; disregardful of restraint; reckless; wild; dissipated; dissolute; as, a fast man; a fast liver. William M. Thackeray

9. In such a condition, as to resilience, etc., as to make possible unusual rapidity of play or action; as, a fast racket, or tennis court; a fast track; a fast billiard table, etc.

Fast and loose, now cohering, now disjoined; inconstant, esp. in the phrases to play at fast and loose, to play fast and loose, to act with giddy or reckless inconstancy or in a tricky manner; to say one thing and do another. “Play fast and loose with faith.” William Shakespeare — Fast and loose pulleys Machinery, two pulleys placed side by side on a revolving shaft, which is driven from another shaft by a band, and arranged to disengage and reëngage the machinery driven thereby. When the machinery is to be stopped, the band is transferred from the pulley fixed to the shaft to the pulley which revolves freely upon it, and vice versa. — Hard and fast Nautical, so completely aground as to be immovable. — To make fast Nautical, to make secure; to fasten firmly, as a vessel, a rope, or a door.


Fast adverb

Origin: OE. faste firmly, strongly, quickly, AS. fæste. See Fast, adjective

1. In a fast, fixed, or firmly established manner; fixedly; firmly; immovably.

We will bind thee fast.— Judg. xv. 13.

2. In a fast or rapid manner; quickly; swiftly; extravagantly; wildly; as, to run fast; to live fast.

Fast by, or Fast beside, close or near to; near at hand.

He, after Eve seduced, unminded slunk Into the wood fast by.— John Milton
Fast by the throne obsequious Fame resides.— Alexander Pope

Fast noun

That which fastens or holds; especially, Nautical a mooring rope, hawser, or chain; — called, according to its position, a bow, head, quarter, breast, or stern fast; also, a post on a pier around which hawsers are passed in mooring.

Webster’s Revised Unabridged Dictionary (1913), from GCIDE 0.54 · with additions: 1913 supplement

Free On-line Dictionary of Computing

FAST

1.<body> Federation Against Software Theft.

2.<language> Fortran Automatic Symbol Translator.

(1996-05-19)

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