leg vs lu, What's the Difference?

Which to use

“leg” and “lu” are a confusable English pair: similar on the page, but distinct in meaning, check the gloss before you choose.

#2,215
“leg” frequency rank: #12,273
“lu” frequency rank: 14488
confusion score

Side-by-Side Comparison

Feature	leg	lu
Definition	A limb or appendage that an animal uses for support or locomotion on land.	Archaic form of loo (“card game”).

Where the eye mixes leg and lu

Muted = shared; highlighted = the visual trap. They share 1 letter in sequence.

3 ch

leg

2 ch

Why the eye confuses leg with lu

A purely visual mix-up. leg (/lɛɡ/) and lu (/luː/) are said differently, so reading them aloud is the quickest way to catch the wrong one. On the page they stay close: they differ by 1 letter(s) in length. Our composite confusion score for this pair is 14488, derived from the frequency rank of both members and their visual similarity.

leg is recorded at frequency rank #2,215, classified as anoun, pronounced /lɛɡ/. 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 14488, this pair ranks #469,738 of 530,003 scored English confusable pairs - a relatively easy-to-tell-apart pair.

Orthographic DNA of leg vs lu

Shared letters: l. Private to "leg": eg. Private to "lu": u.

"leg" · 3 letters · shape CVC · "lu" · 2 letters · shape CV

Frequently Asked Questions

Do "leg" and "lu" mean the same thing in a sentence?

No. They are said differently (/lɛɡ/ versus /luː/) and carry different meanings; reading the sentence aloud is usually enough to catch the wrong one.

Which is more common, "leg" or "lu"?

"leg" is the more common of the two: it sits at frequency rank #2,215 in our English list, against #12,273 for "lu". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

What to do next

Eye-level mix-up between "leg" and "lu" is sorted above. Next: full entries or other pairs that share a letter shape.

Full dictionary entry for "leg" 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 #469,738 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
"leg" and "lu" also get mixed up with nearby pairs, the highest-scored neighbour is "LSC vs lu". Nearby pair

Confusion rank #469,738 of 530,003 scored English pairs, corpus vintage 2026-09-03, not spelling advice.