Which to use
“congratulation” is a noun and “congratulations” is an intj - they look or sound alike but fill different roles in a sentence.
- #40,180
- “congratulation” frequency rank
- #3,610
- “congratulations” frequency rank
- 43790
- confusion score
Side-by-Side Comparison
| Feature | congratulation | congratulations |
|---|---|---|
| Definition | The act of congratulating. | Expressing praise and approval, expressing approbation. |
Where the spellings diverge
Shared letters are muted; the letters that actually set congratulation and congratulations apart are highlighted. They share 14 letters in sequence, which is exactly why the eye skips the difference.
Spelling & Dictionary Insight
congratulation and congratulations form a confusable pair in the English index, two distinct headwords that are easily confused because they look alike, sound alike, or both. They differ by 1 extra letter(s) - “congratulation” sits inside “congratulations” - close enough that the eye skips over the difference, far enough that meaning fully diverges. Our composite confusion score for this pair is 43790, derived from the frequency rank of both members and their visual similarity.
congratulation is recorded at frequency rank #40,180, classified as anoun, pronounced /kənˌɡɹæd͡ʒʊˈleɪʃ(ə)n/. congratulations is at rank #3,610, tagged as anintj, pronounced /kənˌɡɹæt͡ʃəˈleɪʃ(ə)nz/.
Glosses for this pair are partially populated in our dataset, but the full side-by-side definitions above should still guide you to the right choice.
With a confusion score of 43790, this pair ranks #236,692 of 530,003 scored English confusable pairs - roughly mid-pack for confusability.
Frequency comparison
Frequently Asked Questions
Can "congratulation" and "congratulations" be used interchangeably?
Remembering congratulation vs congratulations
The fastest way to pick the right one every time.
- Check the role first: if you need a noun, it's “congratulation”; for an intj, it's “congratulations”.
- See each word in full, definition, IPA, etymology and its other confusables. Full “congratulation” entry
- Browse more pairs most likely to be confused. Most confusable