happyword.app

Crossword solution:

8 clues for "SYN":

  1. Together: Prefix
  2. Thesaurus entry (abbreviation)
  3. With: Prefix.
  4. Antonym's antonym (abbreviation)
  5. Ant.'s opp.
  6. Brief, for short abbreviation
  7. Thesaurus entry, for short
  8. Thesaurus wd.