exercitarvsexércitoTell them apart

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

Which to use

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

#18,058
“exercitar” frequency rank
#803
“exército” frequency rank
18861
confusion score

Side-by-Side Comparison

Feature exercitar exército
Definition praticar força armada ou corpo militar numeroso e bem organizado especializado em operações terrestres

Letter map: exercitar vs exército

Shared letters muted; letters that set exercitar and exército apart highlighted. Shared run: 6.

9 ch
exercitar
8 ch
exército

Role in the sentence - exercitar and exército

Our dataset has no pronunciation recorded for both members, so the reliable separator here is grammatical: exercitar is averb and exércitoanoun. On the page they differ by 1 letter(s) in length. Our composite confusion score for this pair is 18861, derived from the frequency rank of both members and their visual similarity.

exercitar is recorded at frequency rank #18,058, classified as averb, pronounced /i.zɨɾ.si.ˈtaɾ/. exército is at rank #803, tagged as anoun.

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 18861, this pair ranks #52,021 of 75,631 scored Portuguese confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of exercitar vs exército

Shared letters: ceirtx. Private to "exercitar": a. Private to "exército": .

"exercitar" · 9 letters · shape VCVCCVCVC  ·  "exército" · 8 letters · shape VCVCCVCV

Known mistypes of this pair

  • exercitareexrcitar · execritar · exerccitar · exerciatr · exercitarr · exercitra · exercittar · exerctiar

Frequently Asked Questions

Can "exercitar" and "exército" be used interchangeably?
No - they are not even the same part of speech. "exercitar" is a verb and "exército" a noun, so a sentence built for one is usually ungrammatical with the other.
Which is more common, "exercitar" or "exército"?
"exército" is the more common of the two: it sits at frequency rank #803 in our Portuguese list, against #18,058 for "exercitar". That is a wide gap, so in ordinary text the rarer spelling is the one worth double-checking.

After this comparison

Done with this confusable. These links stay specific to "exercitar" and "exército".

  • Full dictionary entry for "exercitar" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "exército" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #52,021 of 75,631 scored Portuguese confusable pairs in this corpus vintage. Corpus statistics
  • "exercitar" and "exército" also get mixed up with nearby pairs, the highest-scored neighbour is "excitar vs exercitar". 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 #52,021 of 75,631 scored Portuguese pairs, corpus vintage 2026-09-03, not spelling advice.

Source: Wiktionary (via kaikki.org) Structured Wiktionary extract

Source: FrequencyWords open word-frequency list