Synonyms and Antonyms for fast-asleep

1. fast asleep (adj.)

sleeping deeply; he's sound asleep"

Synonyms:

Antonyms:

2. fast-growing (adj.)

tending to spread quickly

Synonyms:

Antonyms:

3. fast-flying (adj.)

moving swiftly

Synonyms:

Antonyms:

4. asleep (adj.)

in a state of sleep

Synonyms:

Antonyms:

5. asleep (adj.)

dead

Synonyms:

Antonyms:

6. asleep (adj.)

lacking sensation

Synonyms:

Antonyms:

7. fast (adj.)

acting or moving or capable of acting or moving quickly

Synonyms:

Antonyms:

8. fast (n.)

abstaining from food

Synonyms:

Antonyms:

9. fast (adv.)

firmly or closely

Synonyms:

tight

Antonyms:

10. fast (adj.)

unwavering in devotion to friend or vow or cause

Synonyms:

Antonyms:

x