terásvsterçaWhich spelling fits?

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

Which to use

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

#28,045
“terás” frequency rank
#1,592
“terça” frequency rank
29637
confusion score

Side-by-Side Comparison

Feature terás terça
Definition segunda pessoa do singular do futuro do indicativo do verbo ter estrofe que contém três versos

Letter map: terás vs terça

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

5 ch
terás
5 ch
terça

Grammar separator: terás vs terça

Our dataset has no pronunciation recorded for both members, so the reliable separator here is grammatical: terás is averb and terçaanoun. On the page they share most of their letters but differ in 2 positions. Our composite confusion score for this pair is 29637, derived from the frequency rank of both members and their visual similarity.

terás is recorded at frequency rank #28,045, classified as averb. terça is at rank #1,592, tagged as anoun, pronounced /ˈteɾ.sɐ/.

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 29637, this pair ranks #38,949 of 75,631 scored Portuguese confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of terás vs terça

Shared letters: ert. Private to "terás": sá. Private to "terça": aç.

"terás" · 5 letters · shape CVCVC  ·  "terça" · 5 letters · shape CVCCV

Frequently Asked Questions

Is swapping "terás" for "terça" ever safe?
No - they are not even the same part of speech. "terás" is a verb and "terça" a noun, so a sentence built for one is usually ungrammatical with the other.
In ordinary Portuguese text, does "terás" or "terça" show up more?
"terça" is the more common of the two: it sits at frequency rank #1,592 in our Portuguese list, against #28,045 for "terás". That is a wide gap, so in ordinary text the rarer spelling is the one worth double-checking.

What to do next

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

  • Full dictionary entry for "terás" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "terça" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #38,949 of 75,631 scored Portuguese confusable pairs in this corpus vintage. Corpus statistics
  • "terás" and "terça" also get mixed up with nearby pairs, the highest-scored neighbour is "tenaz vs terás". Nearby pair

Confusion rank #38,949 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