What does congratulation mean?
Congratulation is a noun denoting the expression of joy, praise, and good wishes directed at someone who has achieved something notable or experienced a happy event, such as a graduation, promotion, wedding, or birth. It derives from the Latin congratuari, meaning 'to wish joy,' formed from com- ('together') and gratus ('pleasing, thankful'). In everyday English the plural form 'congratulations' dominates, functioning as both a standalone exclamation — 'Congratulations, you did it!' — and as part of longer expressions such as 'warm congratulations on your engagement.' The singular survives chiefly in formal writing, as in 'a message of congratulation.' Beyond its social function, the word can describe the internal feeling of delight at another's success. Its tone is unfailingly positive, making it one of the most universally recognized words of goodwill in English, used across cultures wherever achievement and happy milestones are celebrated.
An expression of joy or praise offered to someone on an achievement, happy event, or special occasion.
"She sent a card of congratulation to her former teacher on his retirement."
Usually encountered in the plural form 'congratulations' in speech and informal writing.
The act of congratulating, or the state of rejoicing in another person's good fortune.
"Their mutual congratulation after the merger reflected months of hard work."
The plural is by far the more common form, especially as a spoken exclamation of goodwill; the singular is largely confined to formal written phrases.
"Congratulations to everyone who took part in this year's marathon."
The Latin roots of 'congratulation' literally mean 'to wish someone joy together' — every time you say it, you're joining an ancient group celebration.
Reviewed by Deb Chak, Editor. AI-assisted content curated by RJS Tech Solutions LLP.
Etymology of congratulation
Congratulation comes from the Latin verb congratuari, meaning 'to wish one joy,' a compound of com- ('with, together') and gratus ('pleasing, grateful'). The word entered English in the early 15th century via post-classical Latin, initially carrying religious senses of spiritual rejoicing before settling into its modern secular use by the 16th century. It shares its root with congratulate, gratify, and grateful, all descendants of the Latin gratus family that also gave English grace and gratitude.
Related word forms
How congratulation is actually used
"Congratulations" is almost always used in the plural when spoken as an exclamation or in social contexts; the singular "congratulation" is rare and mostly appears in formal written phrases like "a letter of congratulation." The word carries a warm, positive register and is appropriate in both formal and informal settings.
Easily confused with congratulation
A congregation is a gathering of people, especially for worship, whereas a congratulation is an expression of praise for someone's good fortune — the words merely sound similar.