WordReference Random House Unabridged Dictionary of American English © 2025
on-a•gain, off-a•gain
(on′ə gen′ ôf′ə gen′, of′-, ôn′-),USA pronunciation
- being in force or inoperative by turns, esp. spasmodically and unpredictably:an on-again, off-again romance.
- 1945–50