Synonyms
Antonyms
1. fast-flying
adjective. moving swiftly.
Synonyms
- flying
Antonyms
- motionlessness
- immobile
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Words that Rhyme with Fast Asleep
- oversleep
- mcsleep
- anandeep
- streep
- phillipe
- felipe
- bopeep
- sweep
- steep
- schliep
- griep
- creep
- bleep
- weep
- veep
- tepe
- sheep
- sepe
- seipp
- seip
- seep
- riepe
- reep
- reap
- peep
- lepe
- leap
- kniep
- kneip
- keep
2. fast-growing
adjective. tending to spread quickly.
Synonyms
- aggressive
- invasive
Antonyms
- defensive
- unaggressive
- amicable
3. asleep
adjective. ['əˈsliːp'] in a state of sleep.
Synonyms
- dozy
- sleepy-eyed
- sound asleep
- torpid
- sleepy
- unaware
- drowsy
- somnolent
- slumberous
- hypnoid
- sleepyheaded
- at rest
- hibernating
- fast asleep
- unconscious
- slumbrous
- incognizant
- drowsing
- slumbery
- unawakened
Antonyms
- aware
- awake
- attentive
- restless
Etymology
- a- (English)
- a- (Anglo-Norman)
- sleep (English)
- sleep (Middle English (1100-1500))
4. asleep
adjective. ['əˈsliːp'] dead.
Synonyms
- at rest
- deceased
- at peace
- departed
- dead
Antonyms
- active
- erect
- witting
- incognizance
Etymology
- a- (English)
- a- (Anglo-Norman)
- sleep (English)
- sleep (Middle English (1100-1500))
5. asleep
adjective. ['əˈsliːp'] lacking sensation.
Synonyms
- insensible
- numb
Antonyms
- voluntary
- future
- present
Etymology
- a- (English)
- a- (Anglo-Norman)
- sleep (English)
- sleep (Middle English (1100-1500))
6. fast
adjective. ['ˈfæst'] acting or moving or capable of acting or moving quickly.
Synonyms
- hurried
- meteoric
- instant
- express
- alacritous
- sudden
- immediate
- fast-breaking
- quick
- speed
- high-speed
- double-quick
- fleet
- rapid
- fastness
- swift
- prompt
- instantaneous
- windy
- red-hot
- swiftness
- high-velocity
- smart
- accelerated
- speedy
- scurrying
- blistering
- fast-paced
- winged
- straightaway
- hurrying
Antonyms
- gradual
- unhurried
- nonviolent
- uncharged
Etymology
- fæst (Old English (ca. 450-1100))
- fæstan (Old English (ca. 450-1100))
7. fast
noun. ['ˈfæst'] abstaining from food.
Synonyms
- Ramadan
- diet
- abstinence
- dieting
- hunger strike
Antonyms
- mediacy
- distant
- ultimate
- unexcitable
Etymology
- fæst (Old English (ca. 450-1100))
- fæstan (Old English (ca. 450-1100))
8. fast
adverb. ['ˈfæst'] firmly or closely.
Antonyms
- local
Etymology
- fæst (Old English (ca. 450-1100))
- fæstan (Old English (ca. 450-1100))
9. fast
adjective. ['ˈfæst'] unwavering in devotion to friend or vow or cause.
Synonyms
- truehearted
- firm
- loyal
Antonyms
- cool
- unemotionality
- passionless
- far
Etymology
- fæst (Old English (ca. 450-1100))
- fæstan (Old English (ca. 450-1100))
10. fast
adjective. ['ˈfæst'] (of surfaces) conducive to rapid speeds.
Antonyms
- past
Etymology
- fæst (Old English (ca. 450-1100))
- fæstan (Old English (ca. 450-1100))
Example sentences of the word fast-asleep
1. Noun Phrase
A new mother may find herself up at all hours of the night suffering from the sore and swollen breasts that come along with breastfeeding, even when the baby is fast asleep.