tecovsternoConfusable pair

Quick tell: teco is a noun, terno is an adjective, so they fill different roles in a sentence.

Which to use

“teco” is a noun and “terno” is an adjective - they look or sound alike but fill different roles in a sentence.

#43,185
“teco” frequency rank
#11,363
“terno” frequency rank
54548
confusion score

Side-by-Side Comparison

Feature teco terno
Definition tiro de arma de fogo tenro

Letter map: teco vs terno

Shared letters muted; letters that set teco and terno apart highlighted. Shared run: 3. teco runs 4 letters (CVCV) against terno's 5 (CVCCV) - the length gap alone is often enough to separate them once you know to check it.

4 ch
teco
5 ch
terno

Role in the sentence - teco and terno

Our dataset has no pronunciation recorded for both members, so the reliable separator here is grammatical: teco is anoun and ternoanadjective. On the page they differ by 1 letter(s) in length. Our composite confusion score for this pair is 54548, derived from the frequency rank of both members and their visual similarity.

teco is recorded at frequency rank #43,185, classified as anoun. terno is at rank #11,363, tagged as anadj, pronounced /ˈtɛɾ.nu/.

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 54548, this pair ranks #11,187 of 75,631 scored Portuguese confusable pairs - among the most confusable pairs.

Orthographic DNA of teco vs terno

Shared letters: eot. Private to "teco": c. Private to "terno": nr.

"teco" · 4 letters · shape CVCV  ·  "terno" · 5 letters · shape CVCCV

Known mistypes of this pair

  • teco ← etco · tceo · tecco · teoc · tteco
  • terno ← etrno · tenro · ternno · teron · terrno · treno · tterno

Frequently Asked Questions

Can "teco" and "terno" be used interchangeably?
No - they are not even the same part of speech. "teco" is a noun and "terno" an adjective, so a sentence built for one is usually ungrammatical with the other.
In ordinary Portuguese text, does "teco" or "terno" show up more?
"terno" is the more common of the two: it sits at frequency rank #11,363 in our Portuguese list, against #43,185 for "teco". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

After this comparison

Done with this confusable. These links stay specific to "teco" and "terno".

  • Full dictionary entry for "teco" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "terno" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #11,187 of 75,631 scored Portuguese confusable pairs in this corpus vintage. Corpus statistics
  • "teco" and "terno" also get mixed up with nearby pairs, the highest-scored neighbour is "teco vs tufo". 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 #11,187 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