Be a sign of, agreement, ability, assure, augur, and be a presage of are all synonyms for promise. Breach and break are these antonyms of promise. And here are another 64 synonyms for promise.
Promise Synonyms
1. word of honour
- Agreement
- Assurance
- Bond
- Commitment
- Contract
- Covenant
- Guarantee
- Oath
- Pledge
- Undertaking
- Vow
- Word of honour
- Word
- Compact
2. potential
- Ability
- Aptitude
- Capability
- Capacity
- Potential
- Potentiality
- Talent
- Flair
3. give one's word
- Assure
- Bind oneself
- Commit oneself
- Contract
- Covenant
- Engage
- Give an assurance
- Give an undertaking
- Give one's word
- Guarantee
- Pledge
- Swear/take an oath
- Swear
- Undertake
- Vow
- Plight
4. indicate
- Augur
- Be a presage of
- Be a sign of
- Be evidence of
- Bespeak
- Betoken
- Bode
- Denote
- Forebode
- Foreshadow
- Foretoken
- Give an/every indication of
- Give hope of
- Herald
- Hint at
- Hold out hopes of
- Indicate
- Lead one to expect
- Point to
- Portend
- Presage
- Show signs of
- Signify
- Suggest
- Harbinger