Synonyms and Antonyms for sign-up

1. sign up (v.)

engage by written agreement

Synonyms: Antonyms:

2. sign (n.)

a perceptible indication of something not immediately apparent (as a visible clue that something has happened)

Synonyms: Antonyms:

3. sign (v.)

approve and express assent, responsibility, or obligation

Synonyms: Antonyms:

4. sign (v.)

mark with one's signature; write one's name (on)

Synonyms: Antonyms:

5. sign (v.)

be engaged by a written agreement

Synonyms: Antonyms:

8. sign (n.)

structure displaying a board on which advertisements can be posted

Synonyms: Antonyms:

9. up (adv.)

spatially or metaphorically from a lower to a higher position

Synonyms: Antonyms:

10. up (adj.)

being or moving higher in position or greater in some value; being above a former position or level

Synonyms: Antonyms: