Which to use
“lu” is a noun and “lul” is an intj - they look or sound alike but fill different roles in a sentence.
- #12,273
- “lu” frequency rank
- #45,496
- “lul” frequency rank
- 57769
- confusion score
Side-by-Side Comparison
| Feature | lu | lul |
|---|---|---|
| Definition | Archaic form of loo (“card game”). | Alternative form of LOL. |
Where the eye mixes lu and lul
Muted = shared; highlighted = the visual trap. They share 2 letters in sequence.
Look-alike desk: lu vs lul
These two trip readers on the page rather than in the ear: lu is /luː/ while lul is /lʌl/. Spoken aloud the problem disappears. In writing it persists, because they differ by 1 extra letter(s) - “lu” sits inside “lul”, and the parts of speech differ too (noun vs intj), which is usually the fastest check. Our composite confusion score for this pair is 57769, derived from the frequency rank of both members and their visual similarity.
lu is recorded at frequency rank #12,273, classified as anoun, pronounced /luː/. lul is at rank #45,496, tagged as anintj, pronounced /lʌl/.
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 57769, this pair ranks #117,103 of 530,003 scored English confusable pairs - among the most confusable pairs.
Orthographic DNA of lu vs lul
Shared letters: lu. Private to "lu": -. Private to "lul": -.
"lu" · 2 letters · shape CV · "lul" · 3 letters · shape CVC
Frequently Asked Questions
Can "lu" and "lul" be used interchangeably?
Which is more common, "lu" or "lul"?
What to do next
Eye-level mix-up between "lu" and "lul" is sorted above. Next: full entries or other pairs that share a letter shape.
- Full dictionary entry for "lu" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "lul" - compare definitions side by side with the headword page. Word entry
- This pair ranks #117,103 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
- "lu" and "lul" also get mixed up with nearby pairs, the highest-scored neighbour is "LSC vs lul". Nearby pair
Confusion rank #117,103 of 530,003 scored English pairs, corpus vintage 2026-09-03, not spelling advice.