basalvsbasanWhat's the difference?

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

Which to use

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

#28,254
“basal” frequency rank
#9,767
“basan” frequency rank
38021
confusion score

Side-by-Side Comparison

Feature basal basan
Definition Ubicado en la base. Tercera persona del plural (ellos, ellas; ustedes, 2.ª persona) del presente de indicativo de basar o de basarse.

Where the eye mixes basal and basan

Muted = shared; highlighted = the visual trap. They share 4 letters in sequence.

5 ch
basal
5 ch
basan

Look-alike desk: basal vs basan

These two trip readers on the page rather than in the ear: basal is [baˈsal] while basan is [ˈbasãn]. Spoken aloud the problem disappears. In writing it persists, because they differ by a single letter - l in “basal” becomes n in “basan”, and the parts of speech differ too (adjective vs verb), which is usually the fastest check. Our composite confusion score for this pair is 38021, derived from the frequency rank of both members and their visual similarity.

basal is recorded at frequency rank #28,254, classified as anadj, pronounced [baˈsal]. basan is at rank #9,767, tagged as averb, pronounced [ˈbasãn].

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 38021, this pair ranks #172,256 of 323,831 scored Spanish confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of basal vs basan

Shared letters: abs. Private to "basal": l. Private to "basan": n.

"basal" · 5 letters · shape CVCVC  ·  "basan" · 5 letters · shape CVCVC

Known mistypes of this pair

  • basalabsal · baasl · basall · bassal · bbasal · bsaal · vasal
  • basanabsan · baasn · basann · basna · bassan · bbasan · bsaan · vasan

Frequently Asked Questions

Is swapping "basal" for "basan" ever safe?
No - they are not even the same part of speech. "basal" is an adjective and "basan" a verb, so a sentence built for one is usually ungrammatical with the other.
In ordinary Spanish text, does "basal" or "basan" show up more?
"basan" is the more common of the two: it sits at frequency rank #9,767 in our Spanish list, against #28,254 for "basal". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

Useful next steps

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

  • Full dictionary entry for "basal" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "basan" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #172,256 of 323,831 scored Spanish confusable pairs in this corpus vintage. Corpus statistics
  • "basal" and "basan" also get mixed up with nearby pairs, the highest-scored neighbour is "bacán vs basal". 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 #172,256 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