aceitevsacostéWhat's the difference?

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

Which to use

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

#2,856
“aceite” frequency rank
#31,181
“acosté” frequency rank
34037
confusion score

Side-by-Side Comparison

Feature aceite acosté
Definition Grasa que a temperatura ambiente mantiene forma líquida y, con menos densidad que el agua, no se disuelve en ella. Primera persona del singular (yo) del pretérito perfecto simple de indicativo de acostar o de acostarse.

Where the eye mixes aceite and acosté

Muted = shared; highlighted = the visual trap. They share 3 letters in sequence.

6 ch
aceite
6 ch
acosté

Visual trap between aceite and acosté

These two trip readers on the page rather than in the ear: aceite is [aˈsejt̪e] while acosté is [akosˈt̪e]. Spoken aloud the problem disappears. In writing it persists, because they share most of their letters but differ in 3 positions, and the parts of speech differ too (noun vs verb), which is usually the fastest check. Our composite confusion score for this pair is 34037, derived from the frequency rank of both members and their visual similarity.

aceite is recorded at frequency rank #2,856, classified as anoun, pronounced [aˈsejt̪e]. acosté is at rank #31,181, tagged as averb, pronounced [akosˈt̪e].

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 34037, this pair ranks #193,563 of 323,831 scored Spanish confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of aceite vs acosté

Shared letters: act. Private to "aceite": ei. Private to "acosté": osé.

"aceite" · 6 letters · shape VCVVCV  ·  "acosté" · 6 letters · shape VCVCCV

Known mistypes of this pair

  • aceiteacceite · aceiet · aceitte · acetie · aciete · aecite · aseite · caeite

Frequently Asked Questions

Is swapping "aceite" for "acosté" ever safe?
No - they are not even the same part of speech. "aceite" is a noun and "acosté" a verb, so a sentence built for one is usually ungrammatical with the other.
In ordinary Spanish text, does "aceite" or "acosté" show up more?
"aceite" is the more common of the two: it sits at frequency rank #2,856 in our Spanish list, against #31,181 for "acosté". 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 "aceite" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "acosté" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #193,563 of 323,831 scored Spanish confusable pairs in this corpus vintage. Corpus statistics
  • "aceite" and "acosté" also get mixed up with nearby pairs, the highest-scored neighbour is "acosté vs amaste". 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 #193,563 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