Which to use
“Lego” and “loo” are a confusable English pair: similar on the page, but distinct in meaning, check the gloss before you choose.
- #9,203
- “Lego” frequency rank
- #19,636
- “loo” frequency rank
- 28839
- confusion score
Side-by-Side Comparison
| Feature | Lego | loo |
|---|---|---|
| Definition | Any of several small, coloured, plastic bricks, often made by the Lego Company, that can be made to join together and be taken apart, used to construct toy buildings, vehicles, etc. | A lavatory: a room used for urination and defecation. |
Where the eye mixes Lego and loo
Muted = shared; highlighted = the visual trap. They share 2 letters in sequence.
Why the eye confuses Lego with loo
A purely visual mix-up. Lego (/ˈlɛɡoʊ/) and loo (/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 28839, derived from the frequency rank of both members and their visual similarity.
Lego is recorded at frequency rank #9,203, classified as anoun, pronounced /ˈlɛɡoʊ/. loo is at rank #19,636, 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 28839, this pair ranks #367,884 of 530,003 scored English confusable pairs - roughly mid-pack for confusability.
Orthographic DNA of Lego vs loo
Shared letters: lo. Private to "Lego": eg. Private to "loo": -.
"Lego" · 4 letters · shape CVCV · "loo" · 3 letters · shape CVV
Known mistypes of this pair
- Lego ← elgo · leggo · leog · lgeo · llego
Frequently Asked Questions
Do "Lego" and "loo" mean the same thing in a sentence?
Frequency check: "Lego" vs "loo" - which ranks higher?
Useful next steps
Visual near-miss handled. Browse the word pages or a neighbour when the next look-alike shows up.
- Full dictionary entry for "Lego" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "loo" - compare definitions side by side with the headword page. Word entry
- This pair ranks #367,884 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
- "Lego" and "loo" also get mixed up with nearby pairs, the highest-scored neighbour is "loo 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 #367,884 of 530,003 scored English pairs, corpus vintage 2026-09-03, not spelling advice.