ejercíavsejércitoTell them apart

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

Which to use

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

#21,651
“ejercía” frequency rank
#683
“ejército” frequency rank
22334
confusion score

Side-by-Side Comparison

Feature ejercía ejército
Definition Primera persona del singular (yo) del pretérito imperfecto de indicativo de ejercer o de ejercerse. Conjunto grande y organizado de soldados que combaten en común.

Where the eye mixes ejercía and ejército

Muted = shared; highlighted = the visual trap. They share 4 letters in sequence. ejercía runs 7 letters (VCVCCVV) against ejército's 8 (VCVCCVCV) - the length gap alone is often enough to separate them once you know to check it.

7 ch
ejercía
8 ch
ejército

Visual trap between ejercía and ejército

These two trip readers on the page rather than in the ear: ejercía is [exeɾˈsia] while ejército is [eˈxeɾsit̪o]. 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 (verb vs noun), which is usually the fastest check. Our composite confusion score for this pair is 22334, derived from the frequency rank of both members and their visual similarity.

ejercía is recorded at frequency rank #21,651, classified as averb, pronounced [exeɾˈsia]. ejército is at rank #683, tagged as anoun, pronounced [eˈxeɾsit̪o].

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 22334, this pair ranks #250,815 of 323,831 scored Spanish confusable pairs - a relatively easy-to-tell-apart pair.

Orthographic DNA of ejercía vs ejército

Shared letters: cejr. Private to "ejercía": aí. Private to "ejército": ioté.

"ejercía" · 7 letters · shape VCVCCVV  ·  "ejército" · 8 letters · shape VCVCCVCV

Frequently Asked Questions

Is swapping "ejercía" for "ejército" ever safe?
No - they are not even the same part of speech. "ejercía" is a verb and "ejército" a noun, so a sentence built for one is usually ungrammatical with the other.
Which is more common, "ejercía" or "ejército"?
"ejército" is the more common of the two: it sits at frequency rank #683 in our Spanish list, against #21,651 for "ejercía". That is a wide gap, so in ordinary text the rarer spelling is the one worth double-checking.

Useful next steps

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

  • Full dictionary entry for "ejercía" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "ejército" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #250,815 of 323,831 scored Spanish confusable pairs in this corpus vintage. Corpus statistics
  • "ejercía" and "ejército" also get mixed up with nearby pairs, the highest-scored neighbour is "ejercía vs ejercían". Nearby pair

Confusion rank #250,815 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