gratulatory

Từ điển WordNet v3.1 - WordNet Dictionary

adjective

expressive of sympathetic pleasure or joy on account of someone's success or good fortune
- a congratulatory telegram
- the usual congratulatory crowd was conspicuously absent
- a gratulatory address
• Syn:
congratulatory
• Similar to:
felicitous
• Derivationally related forms:
congratulate (for: congratulatory)