Which to use
“lacy” is an adjective and “lax” is a noun - they look or sound alike but fill different roles in a sentence.
- #21,558
- “lacy” frequency rank
- #14,157
- “lax” frequency rank
- 35715
- confusion score
Side-by-Side Comparison
| Feature | lacy | lax |
|---|---|---|
| Definition | Made of lace or decorated with it. | A salmon. |
Where the eye mixes lacy and lax
Muted = shared; highlighted = the visual trap. They share 2 letters in sequence.
Look-alike desk: lacy vs lax
These two trip readers on the page rather than in the ear: lacy is /ˈleɪ.si/ while lax is /læks/. 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 (adjective vs noun), which is usually the fastest check. Our composite confusion score for this pair is 35715, derived from the frequency rank of both members and their visual similarity.
lacy is recorded at frequency rank #21,558, classified as anadj, pronounced /ˈleɪ.si/. lax is at rank #14,157, tagged as anoun, pronounced /læks/.
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 35715, this pair ranks #309,535 of 530,003 scored English confusable pairs - roughly mid-pack for confusability.
Orthographic DNA of lacy vs lax
Shared letters: al. Private to "lacy": cy. Private to "lax": x.
"lacy" · 4 letters · shape CVCV · "lax" · 3 letters · shape CVC
Known mistypes of this pair
- lacy ← alcy · laccy · lacyy · layc · llacy
Frequently Asked Questions
Is swapping "lacy" for "lax" ever safe?
Which is more common, "lacy" or "lax"?
After this comparison
Eye-level mix-up between "lacy" and "lax" is sorted above. Next: full entries or other pairs that share a letter shape.
- Full dictionary entry for "lacy" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "lax" - compare definitions side by side with the headword page. Word entry
- This pair ranks #309,535 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
- "lacy" and "lax" also get mixed up with nearby pairs, the highest-scored neighbour is "lacy vs LSC". 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 #309,535 of 530,003 scored English pairs, corpus vintage 2026-09-03, not spelling advice.