Which to use
“lain” is a verb and “lapis” is a noun - they look or sound alike but fill different roles in a sentence.
- #34,154
- “lain” frequency rank
- #38,012
- “lapis” frequency rank
- 72166
- confusion score
Side-by-Side Comparison
| Feature | lain | lapis |
|---|---|---|
| Definition | past participle of lie (“to be oriented in a horizontal position, situated”) | Ellipsis of lapis lazuli. |
Where the eye mixes lain and lapis
Muted = shared; highlighted = the visual trap. They share 3 letters in sequence. lain runs 4 letters (CVVC) against lapis's 5 (CVCVC) - the length gap alone is often enough to separate them once you know to check it.
Look-alike desk: lain vs lapis
These two trip readers on the page rather than in the ear: lain is /leɪn/ while lapis is /ˈlæpɪs/. 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 (verb vs noun), which is usually the fastest check. Our composite confusion score for this pair is 72166, derived from the frequency rank of both members and their visual similarity.
lain is recorded at frequency rank #34,154, classified as averb, pronounced /leɪn/. lapis is at rank #38,012, tagged as anoun, pronounced /ˈlæpɪs/.
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 72166, this pair ranks #43,979 of 530,003 scored English confusable pairs - among the most confusable pairs.
Orthographic DNA of lain vs lapis
Shared letters: ail. Private to "lain": n. Private to "lapis": ps.
"lain" · 4 letters · shape CVVC · "lapis" · 5 letters · shape CVCVC
Known mistypes of this pair
Frequently Asked Questions
Can "lain" and "lapis" be used interchangeably?
Frequency check: "lain" vs "lapis" - which ranks higher?
What to do next
Eye-level mix-up between "lain" and "lapis" is sorted above. Next: full entries or other pairs that share a letter shape.
- Full dictionary entry for "lain" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "lapis" - compare definitions side by side with the headword page. Word entry
- This pair ranks #43,979 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
- "lain" and "lapis" also get mixed up with nearby pairs, the highest-scored neighbour is "lapis vs Levis". 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 #43,979 of 530,003 scored English pairs, corpus vintage 2026-09-03, not spelling advice.