Use 'congratulatory' in positive situations to show happiness for someone else's success. Her congratulatory speech highlighted the team's hard work.
Pro Tip 2/3
Formal Occasions
'Congratulatory' is suitable for formal and respectful settings, like work or ceremonies. The mayor's congratulatory remarks to the award winners were heartfelt.
Pro Tip 3/3
Genuine Praise
Express sincere praise; 'congratulatory' should not sound sarcastic or forced. He received a congratulatory letter that praised his genuine efforts.