tercovstermTell them apart

Quick tell: terco is a adjective, term is a noun, so they fill different roles in a sentence.

Which to use

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

#29,415
“terco” frequency rank
#45,044
“term” frequency rank
74459
confusion score

Side-by-Side Comparison

Feature terco term
Definition Que no cambia su opinión o proceder, pese a las razones en sentido contrario. Término.

Where the eye mixes terco and term

Muted = shared; highlighted = the visual trap. They share 3 letters in sequence.

5 ch
terco
4 ch
term

Look-alike desk: terco vs term

These two trip readers on the page rather than in the ear: terco is [ˈt̪eɾko] while term is /tɜːm/. Spoken aloud the problem disappears. In writing it persists, because they differ by 1 letter(s) in length, and the parts of speech differ too (adjective vs noun), which is usually the fastest check. Our composite confusion score for this pair is 74459, derived from the frequency rank of both members and their visual similarity.

terco is recorded at frequency rank #29,415, classified as anadj, pronounced [ˈt̪eɾko]. term is at rank #45,044, tagged as anoun, pronounced /tɜːm/.

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 74459, this pair ranks #21,287 of 323,831 scored Spanish confusable pairs - among the most confusable pairs.

Orthographic DNA of terco vs term

Shared letters: ert. Private to "terco": co. Private to "term": m.

"terco" · 5 letters · shape CVCCV  ·  "term" · 4 letters · shape CVCC

Known mistypes of this pair

  • tercoetrco · tecro · tercco · teroc · terrco · treco · tterco
  • termetrm · temr · termm · terrm · trem · tterm

Frequently Asked Questions

Is swapping "terco" for "term" ever safe?
No - they are not even the same part of speech. "terco" is an adjective and "term" a noun, so a sentence built for one is usually ungrammatical with the other.
Which is more common, "terco" or "term"?
"terco" is the more common of the two: it sits at frequency rank #29,415 in our Spanish list, against #45,044 for "term". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

What to do next

Eye-level mix-up between "terco" and "term" is sorted above. Next: full entries or other pairs that share a letter shape.

  • Full dictionary entry for "terco" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "term" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #21,287 of 323,831 scored Spanish confusable pairs in this corpus vintage. Corpus statistics
  • "terco" and "term" also get mixed up with nearby pairs, the highest-scored neighbour is "term vs termos". 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 #21,287 of 323,831 scored Spanish pairs, corpus vintage 2026-09-03, not spelling advice.

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

Source: FrequencyWords open word-frequency list