obtenciónvsobteníanWhat's the difference?

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

Which to use

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

#8,684
“obtención” frequency rank
#43,151
“obtenían” frequency rank
51835
confusion score

Side-by-Side Comparison

Feature obtención obtenían
Definition Acción o efecto de obtener. Tercera persona del plural (ellos, ellas; ustedes, 2.ª persona) del pretérito imperfecto de indicativo de obtener.

Where the eye mixes obtención and obtenían

Muted = shared; highlighted = the visual trap. They share 6 letters in sequence. obtención runs 9 letters (VCCVCCVVC) against obtenían's 8 (VCCVCVVC) - the length gap alone is often enough to separate them once you know to check it.

9 ch
obtención
8 ch
obtenían

Look-alike desk: obtención vs obtenían

These two trip readers on the page rather than in the ear: obtención is [oβ̞t̪ẽnˈsjõn] while obtenían is [oβ̞t̪eˈniãn]. 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 51835, derived from the frequency rank of both members and their visual similarity.

obtención is recorded at frequency rank #8,684, classified as anoun, pronounced [oβ̞t̪ẽnˈsjõn]. obtenían is at rank #43,151, tagged as averb, pronounced [oβ̞t̪eˈniãn].

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 51835, this pair ranks #95,808 of 323,831 scored Spanish confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of obtención vs obtenían

Shared letters: benot. Private to "obtención": ció. Private to "obtenían": aí.

"obtención" · 9 letters · shape VCCVCCVVC  ·  "obtenían" · 8 letters · shape VCCVCVVC

Frequently Asked Questions

Do "obtención" and "obtenían" mean the same thing in a sentence?
No - they are not even the same part of speech. "obtención" is a noun and "obtenían" a verb, so a sentence built for one is usually ungrammatical with the other.
Which is more common, "obtención" or "obtenían"?
"obtención" is the more common of the two: it sits at frequency rank #8,684 in our Spanish list, against #43,151 for "obtenían". 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 "obtención" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "obtenían" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #95,808 of 323,831 scored Spanish confusable pairs in this corpus vintage. Corpus statistics
  • "obtención" and "obtenían" also get mixed up with nearby pairs, the highest-scored neighbour is "obtendrán vs obtenían". Nearby pair

Confusion rank #95,808 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