Which to use
“lol” is an intj and “lu” is a noun - they look or sound alike but fill different roles in a sentence.
- #948
- “lol” frequency rank
- #12,273
- “lu” frequency rank
- 13221
- confusion score
Side-by-Side Comparison
| Feature | lol | lu |
|---|---|---|
| Definition | Alternative form of LOL. | Archaic form of loo (“card game”). |
Where the eye mixes lol and lu
Muted = shared; highlighted = the visual trap. They share 1 letter in sequence.
Look-alike desk: lol vs lu
These two trip readers on the page rather than in the ear: lol is /ɛl.əʊˈɛl/ while lu is /luː/. 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 (intj vs noun), which is usually the fastest check. Our composite confusion score for this pair is 13221, derived from the frequency rank of both members and their visual similarity.
lol is recorded at frequency rank #948, classified as anintj, pronounced /ɛl.əʊˈɛl/. lu is at rank #12,273, tagged as anoun, pronounced /luː/.
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 13221, this pair ranks #477,064 of 530,003 scored English confusable pairs - a relatively easy-to-tell-apart pair.
Orthographic DNA of lol vs lu
Shared letters: l. Private to "lol": o. Private to "lu": u.
"lol" · 3 letters · shape CVC · "lu" · 2 letters · shape CV
Frequently Asked Questions
Is swapping "lol" for "lu" ever safe?
Frequency check: "lol" vs "lu" - which ranks higher?
What to do next
Pronunciation already separates them, if the page still looks alike, the dictionary links below settle it.
- Full dictionary entry for "lol" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "lu" - compare definitions side by side with the headword page. Word entry
- This pair ranks #477,064 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
- "lol" and "lu" also get mixed up with nearby pairs, the highest-scored neighbour is "LSC vs lu". Nearby pair
Confusion rank #477,064 of 530,003 scored English pairs, corpus vintage 2026-09-03, not spelling advice.