AgarvsasaTell them apart

Quick tell: Agar is a name, asa is a noun, so they fill different roles in a sentence.

Which to use

“Agar” is a name and “asa” is a noun - they look or sound alike but fill different roles in a sentence.

#42,783
“Agar” frequency rank
#18,157
“asa” frequency rank
60940
confusion score

Side-by-Side Comparison

Feature Agar asa
Definition Apellido. Proyección, generalmente curva, en el costado de un recipiente, por la cual este puede asirse.

Where the eye mixes Agar and asa

Muted = shared; highlighted = the visual trap. They share 2 letters in sequence.

4 ch
Agar
3 ch
asa

Why the eye confuses Agar with asa

These two trip readers on the page rather than in the ear: Agar is [aˈɣ̞aɾ] while asa is [ˈasa]. 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 (name vs noun), which is usually the fastest check. Our composite confusion score for this pair is 60940, derived from the frequency rank of both members and their visual similarity.

Agar is recorded at frequency rank #42,783, classified as aname, pronounced [aˈɣ̞aɾ]. asa is at rank #18,157, tagged as anoun, pronounced [ˈasa].

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 60940, this pair ranks #57,157 of 323,831 scored Spanish confusable pairs - among the most confusable pairs.

Orthographic DNA of Agar vs asa

Shared letters: a. Private to "Agar": gr. Private to "asa": s.

"Agar" · 4 letters · shape VCVC  ·  "asa" · 3 letters · shape VCV

Known mistypes of this pair

  • Agaraagr · agarr · aggar · gaar

Frequently Asked Questions

Is swapping "Agar" for "asa" ever safe?
No - they are not even the same part of speech. "Agar" is a name and "asa" a noun, so a sentence built for one is usually ungrammatical with the other.
Frequency check: "Agar" vs "asa" - which ranks higher?
"asa" is the more common of the two: it sits at frequency rank #18,157 in our Spanish list, against #42,783 for "Agar". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

What to do next

Visual near-miss handled. Browse the word pages or a neighbour when the next look-alike shows up.

  • Full dictionary entry for "Agar" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "asa" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #57,157 of 323,831 scored Spanish confusable pairs in this corpus vintage. Corpus statistics
  • "Agar" and "asa" also get mixed up with nearby pairs, the highest-scored neighbour is "Agar vs ajuar". 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 #57,157 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