congratulate (someone) (up)on (something)

congratulate (someone) (up)on (something)

To praise someone for an accomplishment or other positive development. I just have to congratulate you on winning the tournament—you totally deserve it. Have you congratulated Fran on her new house yet?
See also: congratulate
Farlex Dictionary of Idioms.

congratulate someone (up)on something

to compliment or wish happiness to someone because of something. (Upon is formal and less commonly used than on.) I want to congratulate you on your recent success. I congratulate you on your new job!
See also: congratulate, on
McGraw-Hill Dictionary of American Idioms and Phrasal Verbs.
See also:
  • congratulate
  • congratulate on
  • get credit for
  • get credit for (something)
  • be a credit to
  • be a credit to (someone or something)
  • pay (someone or something) a compliment
  • pay a compliment to (someone or something)
  • raise (one's) hat
  • raise your hat to someone