The crossword clue "unable to relax" has several possible answers, depending on the length of the word required:
- ANTSY (5 letters)
- TENSE (5 letters)
- ONEDGE (6 letters)
- UPTIGHT (7 letters)
- RESTLESS (8 letters, for a similar clue "unable to relax or be still")
These words all mean a state of being nervous or unable to relax.
