Which to use
“locus” and “logos” are a confusable English pair: similar on the page, but distinct in meaning, check the gloss before you choose.
- #23,026
- “locus” frequency rank
- #14,356
- “logos” frequency rank
- 37382
- confusion score
Side-by-Side Comparison
| Feature | locus | logos |
|---|---|---|
| Definition | A place or locality, especially a centre of activity or the scene of a crime. | A form of rhetoric in which the writer or speaker uses logical argument as the main form of persuasion. |
Where the eye mixes locus and logos
Muted = shared; highlighted = the visual trap. They share 3 letters in sequence.
Visual trap between locus and logos
A purely visual mix-up. locus (/ˈləʊkəs/) and logos (/ˈlɒɡɒs/) are said differently, so reading them aloud is the quickest way to catch the wrong one. On the page they stay close: they share most of their letters but differ in 2 positions. Our composite confusion score for this pair is 37382, derived from the frequency rank of both members and their visual similarity.
locus is recorded at frequency rank #23,026, classified as anoun, pronounced /ˈləʊkəs/. logos is at rank #14,356, tagged as anoun, pronounced /ˈlɒɡɒs/.
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 37382, this pair ranks #295,040 of 530,003 scored English confusable pairs - roughly mid-pack for confusability.
Orthographic DNA of locus vs logos
Shared letters: los. Private to "locus": cu. Private to "logos": g.
"locus" · 5 letters · shape CVCVC · "logos" · 5 letters · shape CVCVC
Known mistypes of this pair
Frequently Asked Questions
Can "locus" and "logos" be used interchangeably?
Which is more common, "locus" or "logos"?
After this comparison
Visual near-miss handled. Browse the word pages or a neighbour when the next look-alike shows up.
- Full dictionary entry for "locus" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "logos" - compare definitions side by side with the headword page. Word entry
- This pair ranks #295,040 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
- "locus" and "logos" also get mixed up with nearby pairs, the highest-scored neighbour is "lockup vs locus". 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 #295,040 of 530,003 scored English pairs, corpus vintage 2026-09-03, not spelling advice.