interesantevsinteresarseWhich spelling fits?

Quick tell: interesante is a adjective, interesarse is a verb, so they fill different roles in a sentence.

Which to use

“interesante” is an adjective and “interesarse” is a verb - they look or sound alike but fill different roles in a sentence.

#992
“interesante” frequency rank
#24,194
“interesarse” frequency rank
25186
confusion score

Side-by-Side Comparison

Feature interesante interesarse
Definition Seductor Tomar interés por alguna persona o cosa.

Where the eye mixes interesante and interesarse

Muted = shared; highlighted = the visual trap. They share 9 letters in sequence. interesante and interesarse follow the identical consonant-vowel pattern (VCCVCVCVCCV). Same shape at a glance is often the real trap, independent of shared letters.

11 ch
interesante
11 ch
interesarse

Look-alike desk: interesante vs interesarse

These two trip readers on the page rather than in the ear: interesante is [ĩn̪t̪eɾeˈsãn̪t̪e] while interesarse is [ĩn̪t̪eɾeˈsaɾse]. 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 verb), which is usually the fastest check. Our composite confusion score for this pair is 25186, derived from the frequency rank of both members and their visual similarity.

interesante is recorded at frequency rank #992, classified as anadj, pronounced [ĩn̪t̪eɾeˈsãn̪t̪e]. interesarse is at rank #24,194, tagged as averb, pronounced [ĩn̪t̪eɾeˈsaɾse].

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 25186, this pair ranks #237,588 of 323,831 scored Spanish confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of interesante vs interesarse

Shared letters: aeinrst. Private to "interesante": -. Private to "interesarse": -.

"interesante" · 11 letters · shape VCCVCVCVCCV  ·  "interesarse" · 11 letters · shape VCCVCVCVCCV

Known mistypes of this pair

  • interesante ← inetresante · innteresante · inteersante · intereasnte · interesanet · interesannte · interesantte · interesatne
  • interesarse ← inetresarse · innteresarse · inteersarse · intereasrse · interesarce · interesares · interesarrse · interesarsse

Frequently Asked Questions

Is swapping "interesante" for "interesarse" ever safe?
No - they are not even the same part of speech. "interesante" is an adjective and "interesarse" a verb, so a sentence built for one is usually ungrammatical with the other.
Which is more common, "interesante" or "interesarse"?
"interesante" is the more common of the two: it sits at frequency rank #992 in our Spanish list, against #24,194 for "interesarse". That is a wide gap, so in ordinary text the rarer spelling is the one worth double-checking.

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 "interesante" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "interesarse" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #237,588 of 323,831 scored Spanish confusable pairs in this corpus vintage. Corpus statistics
  • "interesante" and "interesarse" also get mixed up with nearby pairs, the highest-scored neighbour is "interesarse vs interesas". 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 #237,588 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