LanúsvslocusWhich spelling fits?

Quick tell: Lanús is a name, locus is a noun, so they fill different roles in a sentence.

Which to use

“Lanús” is a name and “locus” is a noun - they look or sound alike but fill different roles in a sentence.

#18,298
“Lanús” frequency rank
#46,043
“locus” frequency rank
64341
confusion score

Side-by-Side Comparison

Feature Lanús locus
Definition Ciudad de la provincia de Buenos Aires, Argentina, cabecera del partido del mismo nombre. Su gentilicio es lanusense. posición fija en un cromosoma, que determina la posición de un gen o de un marcador genético.

Where the eye mixes Lanús and locus

Muted = shared; highlighted = the visual trap. They share 2 letters in sequence. Lanús and locus follow the identical consonant-vowel pattern (CVCVC). Same shape at a glance is often the real trap, independent of shared letters.

5 ch
Lanús
5 ch
locus

Why the eye confuses Lanús with locus

These two trip readers on the page rather than in the ear: Lanús is [laˈnus] while locus is [ˈlokus]. Spoken aloud the problem disappears. In writing it persists, because they share most of their letters but differ in 3 positions, and the parts of speech differ too (name vs noun), which is usually the fastest check. Our composite confusion score for this pair is 64341, derived from the frequency rank of both members and their visual similarity.

Lanús is recorded at frequency rank #18,298, classified as aname, pronounced [laˈnus]. locus is at rank #46,043, tagged as anoun, pronounced [ˈlokus].

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 64341, this pair ranks #45,878 of 323,831 scored Spanish confusable pairs - among the most confusable pairs.

Orthographic DNA of Lanús vs locus

Shared letters: ls. Private to "Lanús": anú. Private to "locus": cou.

"Lanús" · 5 letters · shape CVCVC  ·  "locus" · 5 letters · shape CVCVC

Known mistypes of this pair

  • locus ← lcous · llocus · loccus · locsu · locuss · loucs · olcus

Frequently Asked Questions

Can "Lanús" and "locus" be used interchangeably?
No - they are not even the same part of speech. "Lanús" is a name and "locus" a noun, so a sentence built for one is usually ungrammatical with the other.
Which is more common, "Lanús" or "locus"?
"Lanús" is the more common of the two: it sits at frequency rank #18,298 in our Spanish list, against #46,043 for "locus". 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 "Lanús" and "locus" is sorted above. Next: full entries or other pairs that share a letter shape.

  • Full dictionary entry for "Lanús" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "locus" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #45,878 of 323,831 scored Spanish confusable pairs in this corpus vintage. Corpus statistics
  • "Lanús" and "locus" also get mixed up with nearby pairs, the highest-scored neighbour is "locus vs lodos". 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 #45,878 of 323,831 scored Spanish pairs, corpus vintage 2026-09-03, not spelling advice.

Source: Wiktionary (via kaikki.org) Structured Wiktionary extract

Source: FrequencyWords open word-frequency list