terçavstereiWhich spelling fits?

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

Which to use

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

#1,592
“terça” frequency rank
#6,816
“terei” frequency rank
8408
confusion score

Side-by-Side Comparison

Feature terça terei
Definition estrofe que contém três versos primeira pessoa do singular do futuro do indicativo do verbo ter

Letter map: terça vs terei

Shared letters muted; letters that set terça and terei apart highlighted. Shared run: 3. terça (CVCCV) and terei (CVCVV) run the same length but a different consonant-vowel pattern - the shape difference is usually the fastest tell.

5 ch
terça
5 ch
terei

Part-of-speech tell for terça / terei

Our dataset has no pronunciation recorded for both members, so the reliable separator here is grammatical: terça is anoun and tereiaverb. On the page they share most of their letters but differ in 2 positions. Our composite confusion score for this pair is 8408, derived from the frequency rank of both members and their visual similarity.

terça is recorded at frequency rank #1,592, classified as anoun, pronounced /ˈteɾ.sɐ/. terei is at rank #6,816, 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 8408, this pair ranks #65,375 of 75,631 scored Portuguese confusable pairs - a relatively easy-to-tell-apart pair.

Orthographic DNA of terça vs terei

Shared letters: ert. Private to "terça": aç. Private to "terei": i.

"terça" · 5 letters · shape CVCCV  ·  "terei" · 5 letters · shape CVCVV

Known mistypes of this pair

  • terei ← etrei · teeri · terie · terrei · treei · tterei

Frequently Asked Questions

Can "terça" and "terei" be used interchangeably?
No - they are not even the same part of speech. "terça" is a noun and "terei" a verb, so a sentence built for one is usually ungrammatical with the other.
Which is more common, "terça" or "terei"?
"terça" is the more common of the two: it sits at frequency rank #1,592 in our Portuguese list, against #6,816 for "terei". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

Useful next steps

Done with this confusable. These links stay specific to "terça" and "terei".

  • Full dictionary entry for "terça" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "terei" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #65,375 of 75,631 scored Portuguese confusable pairs in this corpus vintage. Corpus statistics
  • "terça" and "terei" also get mixed up with nearby pairs, the highest-scored neighbour is "teem vs terei". 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 #65,375 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