CONGRATULATION /kənˌɡɹætjʊˈleɪʃ(ə)n/ Scrabble 17 Words With Friends 23 Definition noun the act of acknowledging that someone has an occasion for celebration. — synonyms: felicitation noun (usually plural) an expression of pleasure at the success or good fortune of another. — synonyms: felicitation See all 1051 words you can make from CONGRATULATION → 14-letter words Words starting with C Words ending with N ← Unscramble different letters