incógnitavsincógnitoTell them apart

Quick tell: incógnita is a noun, incógnito is an adjective, so they fill different roles in a sentence.

Which to use

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

#28,407
“incógnita” frequency rank
#31,837
“incógnito” frequency rank
60244
confusion score

Side-by-Side Comparison

Feature incógnita incógnito
Definition Cantidad desconocida que es preciso determinar en una ecuación o en un problema para resolverlos. No conocido.

Where the eye mixes incógnita and incógnito

Muted = shared; highlighted = the visual trap. They share 8 letters in sequence. incógnita and incógnito follow the identical consonant-vowel pattern (VCCVCCVCV). Same shape at a glance is often the real trap, independent of shared letters.

9 ch
incógnita
9 ch
incógnito

Why the eye confuses incógnita with incógnito

These two trip readers on the page rather than in the ear: incógnita is [ĩŋˈkoɣ̞nit̪a] while incógnito is [ĩŋˈkoɣ̞nit̪o]. Spoken aloud the problem disappears. In writing it persists, because they differ by a single letter - a in “incógnita” becomes o in “incógnito”, and the parts of speech differ too (noun vs adjective), which is usually the fastest check. Our composite confusion score for this pair is 60244, derived from the frequency rank of both members and their visual similarity.

incógnita is recorded at frequency rank #28,407, classified as anoun, pronounced [ĩŋˈkoɣ̞nit̪a]. incógnito is at rank #31,837, tagged as anadj, pronounced [ĩŋˈkoɣ̞nit̪o].

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 60244, this pair ranks #59,630 of 323,831 scored Spanish confusable pairs - among the most confusable pairs.

Orthographic DNA of incógnita vs incógnito

Shared letters: cgintó. Private to "incógnita": a. Private to "incógnito": o.

"incógnita" · 9 letters · shape VCCVCCVCV  ·  "incógnito" · 9 letters · shape VCCVCCVCV

Frequently Asked Questions

Do "incógnita" and "incógnito" mean the same thing in a sentence?
No - they are not even the same part of speech. "incógnita" is a noun and "incógnito" an adjective, so a sentence built for one is usually ungrammatical with the other.
In ordinary Spanish text, does "incógnita" or "incógnito" show up more?
"incógnita" is the more common of the two: it sits at frequency rank #28,407 in our Spanish list, against #31,837 for "incógnito". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

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 "incógnita" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "incógnito" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #59,630 of 323,831 scored Spanish confusable pairs in this corpus vintage. Corpus statistics

Confusion rank #59,630 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