Which to use
“twenties” is a noun and “twentieth” is an adjective - they look or sound alike but fill different roles in a sentence.
- #15,538
- “twenties” frequency rank
- #9,683
- “twentieth” frequency rank
- 25221
- confusion score
Side-by-Side Comparison
| Feature | twenties | twentieth |
|---|---|---|
| Definition | The third decade of a century: the 1820s, 1920s, 2020s, etc. | The ordinal form of the number twenty. |
Letter map: twenties vs twentieth
Shared letters muted; letters that set twenties and twentieth apart highlighted. Shared run: 7. twenties runs 8 letters (CCVCCVVC) against twentieth's 9 (CCVCCVVCC) - the length gap alone is often enough to separate them once you know to check it.
Part-of-speech tell for twenties / twentieth
Our dataset has no pronunciation recorded for both members, so the reliable separator here is grammatical: twenties is anoun and twentiethanadjective. On the page they differ by 1 letter(s) in length. Our composite confusion score for this pair is 25221, derived from the frequency rank of both members and their visual similarity.
twenties is recorded at frequency rank #15,538, classified as anoun. twentieth is at rank #9,683, tagged as anadj, pronounced /ˈtwɛn.ti.əθ/.
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 25221, this pair ranks #395,987 of 530,003 scored English confusable pairs - roughly mid-pack for confusability.
Orthographic DNA of twenties vs twentieth
Shared letters: eintw. Private to "twenties": s. Private to "twentieth": h.
"twenties" · 8 letters · shape CCVCCVVC · "twentieth" · 9 letters · shape CCVCCVVCC
Known mistypes of this pair
Frequently Asked Questions
Do "twenties" and "twentieth" mean the same thing in a sentence?
In ordinary English text, does "twenties" or "twentieth" show up more?
Useful next steps
Done with this confusable. These links stay specific to "twenties" and "twentieth".
- Full dictionary entry for "twenties" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "twentieth" - compare definitions side by side with the headword page. Word entry
- This pair ranks #395,987 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
- "twenties" and "twentieth" also get mixed up with nearby pairs, the highest-scored neighbour is "treaties vs twenties". Nearby pair
- Recorded mistypes exist for at least one side of this pair, useful when a spell-checker or OCR lands on the wrong form. See mistypes
Confusion rank #395,987 of 530,003 scored English pairs, corpus vintage 2026-09-03, not spelling advice.