go back on

Từ điển WordNet v3.1 - WordNet Dictionary

verb

fail to fulfill a promise or obligation
- She backed out of her promise
• Syn:
renege, renege on, renegue on
• Derivationally related forms:
renege (for: renege)
• Hypernyms:
revoke, annul, lift, countermand, reverse,
repeal, overturn, rescind, vacate
• Entailment:
promise, assure
• Verb Frames:
- Somebody ----s something
- Somebody ----s (for: renege)