adhesiónvsadhesivaConfusable pair

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

Which to use

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

#11,156
“adhesión” frequency rank
#35,845
“adhesiva” frequency rank
47001
confusion score

Side-by-Side Comparison

Feature adhesión adhesiva
Definition Acción o efecto de adherir o adherirse; unión física entre cosas, proceso y resultado de pegarse dos o más elementos. Forma del femenino de adhesivo.

Where the eye mixes adhesión and adhesiva

Muted = shared; highlighted = the visual trap. They share 6 letters in sequence. adhesión (VCCVCVVC) and adhesiva (VCCVCVCV) run the same length but a different consonant-vowel pattern - the shape difference is usually the fastest tell.

8 ch
adhesión
8 ch
adhesiva

Visual trap between adhesión and adhesiva

These two trip readers on the page rather than in the ear: adhesión is [að̞eˈsjõn] while adhesiva is [að̞eˈsiβ̞a]. 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 (noun vs adjective), which is usually the fastest check. Our composite confusion score for this pair is 47001, derived from the frequency rank of both members and their visual similarity.

adhesión is recorded at frequency rank #11,156, classified as anoun, pronounced [að̞eˈsjõn]. adhesiva is at rank #35,845, tagged as anadj, pronounced [að̞eˈsiβ̞a].

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 47001, this pair ranks #122,542 of 323,831 scored Spanish confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of adhesión vs adhesiva

Shared letters: adehis. Private to "adhesión": . Private to "adhesiva": v.

"adhesión" · 8 letters · shape VCCVCVVC  ·  "adhesiva" · 8 letters · shape VCCVCVCV

Known mistypes of this pair

  • adhesivaaddhesiva · adehsiva · adheciva · adheisva · adhesiav · adhesiba · adhesivva · adhessiva

Frequently Asked Questions

Do "adhesión" and "adhesiva" mean the same thing in a sentence?
No - they are not even the same part of speech. "adhesión" is a noun and "adhesiva" an adjective, so a sentence built for one is usually ungrammatical with the other.
Frequency check: "adhesión" vs "adhesiva" - which ranks higher?
"adhesión" is the more common of the two: it sits at frequency rank #11,156 in our Spanish list, against #35,845 for "adhesiva". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

Useful next steps

Eye-level mix-up between "adhesión" and "adhesiva" is sorted above. Next: full entries or other pairs that share a letter shape.

  • Full dictionary entry for "adhesión" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "adhesiva" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #122,542 of 323,831 scored Spanish confusable pairs in this corpus vintage. Corpus statistics
  • "adhesión" and "adhesiva" also get mixed up with nearby pairs, the highest-scored neighbour is "adhesiva vs adhesivo". 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 #122,542 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