injustovsinsultoTell them apart

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

Which to use

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

#6,316
“injusto” frequency rank
#7,315
“insulto” frequency rank
13631
confusion score

Side-by-Side Comparison

Feature injusto insulto
Definition Que no es justo o carece de equidad. Cualquier palabra o afirmación despectiva y desagradable dirigida a una persona o grupo con intención de ofender.

Where the eye mixes injusto and insulto

Muted = shared; highlighted = the visual trap. They share 5 letters in sequence. injusto and insulto follow the identical consonant-vowel pattern (VCCVCCV). Same shape at a glance is often the real trap, independent of shared letters.

7 ch
injusto
7 ch
insulto

Look-alike desk: injusto vs insulto

These two trip readers on the page rather than in the ear: injusto is [ĩŋˈxust̪o] while insulto is [ĩnˈsul̪t̪o]. 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 13631, derived from the frequency rank of both members and their visual similarity.

injusto is recorded at frequency rank #6,316, classified as anadj, pronounced [ĩŋˈxust̪o]. insulto is at rank #7,315, tagged as anoun, pronounced [ĩnˈsul̪t̪o].

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 13631, this pair ranks #287,131 of 323,831 scored Spanish confusable pairs - a relatively easy-to-tell-apart pair.

Orthographic DNA of injusto vs insulto

Shared letters: inostu. Private to "injusto": j. Private to "insulto": l.

"injusto" · 7 letters · shape VCCVCCV  ·  "insulto" · 7 letters · shape VCCVCCV

Known mistypes of this pair

  • injusto ← ijnusto · injjusto · injsuto · injusot · injussto · injustto · injutso · innjusto
  • insulto ← innsulto · insluto · inssulto · insullto · insulot · insultto · insutlo · inuslto

Frequently Asked Questions

Can "injusto" and "insulto" be used interchangeably?
No - they are not even the same part of speech. "injusto" is an adjective and "insulto" a noun, so a sentence built for one is usually ungrammatical with the other.
Which is more common, "injusto" or "insulto"?
"injusto" is the more common of the two: it sits at frequency rank #6,316 in our Spanish list, against #7,315 for "insulto". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

Useful next steps

Pronunciation already separates them, if the page still looks alike, the dictionary links below settle it.

  • Full dictionary entry for "injusto" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "insulto" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #287,131 of 323,831 scored Spanish confusable pairs in this corpus vintage. Corpus statistics
  • "injusto" and "insulto" also get mixed up with nearby pairs, the highest-scored neighbour is "insultes vs insulto". 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 #287,131 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