mejoríavsmejoroWhat's the difference?

Quick tell: mejoría is a noun, mejoro is a verb, so they fill different roles in a sentence.

Which to use

“mejoría” is a noun and “mejoro” is a verb - they look or sound alike but fill different roles in a sentence.

#18,020
“mejoría” frequency rank
#39,334
“mejoro” frequency rank
57354
confusion score

Side-by-Side Comparison

Feature mejoría mejoro
Definition Medra, adelantamiento y aumento de una cosa. Mejora. Primera persona del singular (yo) del presente de indicativo de mejorar.

Where the eye mixes mejoría and mejoro

Muted = shared; highlighted = the visual trap. They share 5 letters in sequence. mejoría runs 7 letters (CVCVCVV) against mejoro's 6 (CVCVCV) - the length gap alone is often enough to separate them once you know to check it.

7 ch
mejoría
6 ch
mejoro

Why the eye confuses mejoría with mejoro

These two trip readers on the page rather than in the ear: mejoría is [mexoˈɾia] while mejoro is [meˈxoɾo]. Spoken aloud the problem disappears. In writing it persists, because they differ by 1 letter(s) in length, and the parts of speech differ too (noun vs verb), which is usually the fastest check. Our composite confusion score for this pair is 57354, derived from the frequency rank of both members and their visual similarity.

mejoría is recorded at frequency rank #18,020, classified as anoun, pronounced [mexoˈɾia]. mejoro is at rank #39,334, tagged as averb, pronounced [meˈxoɾo].

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 57354, this pair ranks #70,824 of 323,831 scored Spanish confusable pairs - among the most confusable pairs.

Orthographic DNA of mejoría vs mejoro

Shared letters: ejmor. Private to "mejoría": . Private to "mejoro": -.

"mejoría" · 7 letters · shape CVCVCVV  ·  "mejoro" · 6 letters · shape CVCVCV

Known mistypes of this pair

  • mejoroemjoro · mejjoro · mejoor · mejorro · mejroo · meojro · mjeoro · mmejoro

Frequently Asked Questions

Can "mejoría" and "mejoro" be used interchangeably?
No - they are not even the same part of speech. "mejoría" is a noun and "mejoro" a verb, so a sentence built for one is usually ungrammatical with the other.
In ordinary Spanish text, does "mejoría" or "mejoro" show up more?
"mejoría" is the more common of the two: it sits at frequency rank #18,020 in our Spanish list, against #39,334 for "mejoro". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

After this comparison

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

  • Full dictionary entry for "mejoría" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "mejoro" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #70,824 of 323,831 scored Spanish confusable pairs in this corpus vintage. Corpus statistics
  • "mejoría" and "mejoro" also get mixed up with nearby pairs, the highest-scored neighbour is "mejoro vs meteoro". 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 #70,824 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