Which to use
“lul” is an intj and “lung” is a noun - they look or sound alike but fill different roles in a sentence.
- #45,496
- “lul” frequency rank
- #6,070
- “lung” frequency rank
- 51566
- confusion score
Side-by-Side Comparison
| Feature | lul | lung |
|---|---|---|
| Definition | Alternative form of LOL. | A biological organ of vertebrates that controls breathing and oxygenates the blood. |
Where the eye mixes lul and lung
Muted = shared; highlighted = the visual trap. They share 2 letters in sequence.
Visual trap between lul and lung
These two trip readers on the page rather than in the ear: lul is /lʌl/ while lung is /ˈlʌŋ/. 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 51566, derived from the frequency rank of both members and their visual similarity.
lul is recorded at frequency rank #45,496, classified as anintj, pronounced /lʌl/. lung is at rank #6,070, tagged as anoun, pronounced /ˈlʌŋ/.
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 51566, this pair ranks #164,389 of 530,003 scored English confusable pairs - roughly mid-pack for confusability.
Orthographic DNA of lul vs lung
Shared letters: lu. Private to "lul": -. Private to "lung": gn.
"lul" · 3 letters · shape CVC · "lung" · 4 letters · shape CVCC
Known mistypes of this pair
- lung ← llung · lnug · lugn · lungg · lunng · ulng
Frequently Asked Questions
Do "lul" and "lung" mean the same thing in a sentence?
Which is more common, "lul" or "lung"?
Useful next steps
Pronunciation already separates them, if the page still looks alike, the dictionary links below settle it.
- Full dictionary entry for "lul" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "lung" - compare definitions side by side with the headword page. Word entry
- This pair ranks #164,389 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
- "lul" and "lung" also get mixed up with nearby pairs, the highest-scored neighbour is "LSC vs lul". 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 #164,389 of 530,003 scored English pairs, corpus vintage 2026-09-03, not spelling advice.