Which to use
“labia” is a noun and “lain” is a verb - they look or sound alike but fill different roles in a sentence.
- #41,725
- “labia” frequency rank
- #34,154
- “lain” frequency rank
- 75879
- confusion score
Side-by-Side Comparison
| Feature | labia | lain |
|---|---|---|
| Definition | The folds of tissue of the vulva, at either side of the vulval vestibule. | past participle of lie (“to be oriented in a horizontal position, situated”) |
Where the eye mixes labia and lain
Muted = shared; highlighted = the visual trap. They share 3 letters in sequence.
Visual trap between labia and lain
These two trip readers on the page rather than in the ear: labia is /ˈleɪ.bi.ə/ while lain is /leɪn/. Spoken aloud the problem disappears. In writing it persists, because they differ by 1 letter(s) in length, and the parts of speech differ too (noun vs verb), which is usually the fastest check. Our composite confusion score for this pair is 75879, derived from the frequency rank of both members and their visual similarity.
labia is recorded at frequency rank #41,725, classified as anoun, pronounced /ˈleɪ.bi.ə/. lain is at rank #34,154, tagged as averb, pronounced /leɪn/.
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 75879, this pair ranks #31,765 of 530,003 scored English confusable pairs - among the most confusable pairs.
Orthographic DNA of labia vs lain
Shared letters: ail. Private to "labia": b. Private to "lain": n.
"labia" · 5 letters · shape CVCVV · "lain" · 4 letters · shape CVVC
Known mistypes of this pair
Frequently Asked Questions
Do "labia" and "lain" mean the same thing in a sentence?
In ordinary English text, does "labia" or "lain" show up more?
Useful next steps
Eye-level mix-up between "labia" and "lain" is sorted above. Next: full entries or other pairs that share a letter shape.
- Full dictionary entry for "labia" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "lain" - compare definitions side by side with the headword page. Word entry
- This pair ranks #31,765 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
- "labia" and "lain" also get mixed up with nearby pairs, the highest-scored neighbour is "labia vs Lanza". 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 #31,765 of 530,003 scored English pairs, corpus vintage 2026-09-03, not spelling advice.