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gratulant

American  
[grach-uh-luhnt] / ˈgrætʃ ə lənt /

adjective

  1. expressing gratification; congratulatory.


Etymology

Origin of gratulant

1425–75; late Middle English: joyful < Latin grātulant- (stem of gratulāns ), equivalent to grātul- express joy ( see gratulate) + -ant- -ant