felicitation
1. [ noun ] (usually plural) an expression of pleasure at the success or good fortune of another
Synonyms: congratulation
Examples:

"I sent them my sincere congratulations on their marriage"

Related terms: expression plural compliment congratulate
2. [ noun ] acknowledgement that someone has an occasion for celebration
Synonyms: congratulation
Related terms: speech_act acknowledgment congratulate
Similar spelling:   felicitate
  Felicitas
  Felicidad
  Felis_tigrina
  felicitous
  felicitousness
  felicitously