Synonyms and Antonyms for in

1. in (adv.)

to or toward the inside of

Synonyms:

2. in (n.)

a unit of length equal to one twelfth of a foot

Synonyms:

3. built-in (adj.)

existing as an essential constituent or characteristic

Synonyms: Antonyms:

4. fill-in (n.)

someone who takes the place of another (as when things get dangerous or difficult)

Synonyms:

5. tongue-in-cheek (adj.)

cleverly amusing in tone

Synonyms: Antonyms:

6. In (n.)

a rare soft silvery metallic element; occurs in small quantities in sphalerite

Synonyms:

7. in (adj.)

directed or bound inward

Synonyms: Antonyms:

8. in (adj.)

currently fashionable

Synonyms: Antonyms:

9. in (adj.)

holding office

Synonyms: Antonyms:

10. IN (n.)

a state in midwestern United States

Synonyms: