localvslocusTell them apart

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

Which to use

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

#673
“local” frequency rank
#46,043
“locus” frequency rank
46716
confusion score

Side-by-Side Comparison

Feature local locus
Definition Relativo o perteneciente a un lugar. posición fija en un cromosoma, que determina la posición de un gen o de un marcador genético.

Where the eye mixes local and locus

Muted = shared; highlighted = the visual trap. They share 3 letters in sequence.

5 ch
local
5 ch
locus

Visual trap between local and locus

These two trip readers on the page rather than in the ear: local is [loˈkal] while locus is [ˈlokus]. Spoken aloud the problem disappears. In writing it persists, because they share most of their letters but differ in 2 positions, and the parts of speech differ too (adjective vs noun), which is usually the fastest check. Our composite confusion score for this pair is 46716, derived from the frequency rank of both members and their visual similarity.

local is recorded at frequency rank #673, classified as anadj, pronounced [loˈkal]. 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 46716, this pair ranks #124,186 of 323,831 scored Spanish confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of local vs locus

Shared letters: clo. Private to "local": a. Private to "locus": su.

"local" · 5 letters · shape CVCVC  ·  "locus" · 5 letters · shape CVCVC

Known mistypes of this pair

  • locallcoal · llocal · loacl · locall · loccal · locla · olcal
  • locuslcous · llocus · loccus · locsu · locuss · loucs · olcus

Frequently Asked Questions

Do "local" and "locus" mean the same thing in a sentence?
No - they are not even the same part of speech. "local" is an adjective and "locus" a noun, so a sentence built for one is usually ungrammatical with the other.
Which is more common, "local" or "locus"?
"local" is the more common of the two: it sits at frequency rank #673 in our Spanish list, against #46,043 for "locus". That is a wide gap, so in ordinary text the rarer spelling is the one worth double-checking.

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 "local" 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 #124,186 of 323,831 scored Spanish confusable pairs in this corpus vintage. Corpus statistics
  • "local" 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 #124,186 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