congratulatory
UK: /kənˈɡrætʃ.əl.ə.tər.i/ | US: /kənˈɡrætʃ.ə.lə.tɔːr.i/
adj. expressing joy or praise for someone’s achievement or good fortune
The word "congratulatory" stems from Latin roots. The prefix "con-" (together) combines with "gratulari" (to rejoice, derived from "gratus," meaning "pleasing" or "thankful"). The suffix "-ory" transforms the verb into an adjective, denoting a quality or action. Historically, it evolved through Late Latin "congratulatorius" and Middle English to its current form, retaining the core idea of collective joy or praise.
She received a congratulatory letter from her professor.
The team was met with congratulatory cheers after their victory.
His speech was full of congratulatory remarks for the awardees.
The mayor sent a congratulatory tweet to the new parents.
The audience gave a congratulatory round of applause.