tenazvsterásConfusable pair

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

Which to use

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

#42,239
“tenaz” frequency rank
#28,045
“terás” frequency rank
70284
confusion score

Side-by-Side Comparison

Feature tenaz terás
Definition muito aderente segunda pessoa do singular do futuro do indicativo do verbo ter

Letter map: tenaz vs terás

Shared letters muted; letters that set tenaz and terás apart highlighted. Shared run: 2. tenaz and terás follow the identical consonant-vowel pattern (CVCVC). Same shape at a glance is often the real trap, independent of shared letters.

5 ch
tenaz
5 ch
terás

Role in the sentence - tenaz and terás

Our dataset has no pronunciation recorded for both members, so the reliable separator here is grammatical: tenaz is anadjective and terásaverb. On the page they share most of their letters but differ in 3 positions. Our composite confusion score for this pair is 70284, derived from the frequency rank of both members and their visual similarity.

tenaz is recorded at frequency rank #42,239, classified as anadj, pronounced /tɨ.ˈnaʃ/. terás is at rank #28,045, tagged as averb.

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 70284, this pair ranks #3,674 of 75,631 scored Portuguese confusable pairs - among the most confusable pairs.

Orthographic DNA of tenaz vs terás

Shared letters: et. Private to "tenaz": anz. Private to "terás": rsá.

"tenaz" · 5 letters · shape CVCVC  ·  "terás" · 5 letters · shape CVCVC

Known mistypes of this pair

  • tenaz ← etnaz · teanz · tenazz · tennaz · tenza · tneaz · ttenaz

Frequently Asked Questions

Can "tenaz" and "terás" be used interchangeably?
No - they are not even the same part of speech. "tenaz" is an adjective and "terás" a verb, so a sentence built for one is usually ungrammatical with the other.
Which is more common, "tenaz" or "terás"?
"terás" is the more common of the two: it sits at frequency rank #28,045 in our Portuguese list, against #42,239 for "tenaz". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

What to do next

You've compared "tenaz" and "terás". Here's where to go from here.

  • Full dictionary entry for "tenaz" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "terás" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #3,674 of 75,631 scored Portuguese confusable pairs in this corpus vintage. Corpus statistics
  • "tenaz" and "terás" also get mixed up with nearby pairs, the highest-scored neighbour is "tenaz vs tengo". 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 #3,674 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