Congratulation synonyms such as acclamation, a pat on the back, and acclaim. Congratulation is a noun, and its antonyms are blame and disapprobation. Additionally, here are 34 synonyms, related words, and verbs for congratulation.
a pat on the back, acclaim, acclamation, accolade, admiration, adulation, applause, approbation, approval, best wishes, bouquets, cheers, commendation, compliments, encomium, eulogium, eulogy, extolment, felicitations, good wishes, greetings, homage, honour, kudos, laudation, laurels, ovation, panegyric, plaudits, praise, salutes, testimonial, and tribute.