tercovstermosWhat's the difference?

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

Which to use

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

#29,415
“terco” frequency rank
#49,315
“termos” frequency rank
78730
confusion score

Side-by-Side Comparison

Feature terco termos
Definition Que no cambia su opinión o proceder, pese a las razones en sentido contrario. Forma del plural de termo.

Where the spellings diverge

Shared letters are muted; the letters that actually set terco and termos apart are highlighted. They share 4 letters in sequence, which is exactly why the eye skips the difference.

5 ch
terco
6 ch
termos

Spelling & Dictionary Insight

These two trip readers on the page rather than in the ear: terco is [ˈt̪eɾko] while termos is [ˈt̪eɾmos]. 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 78730, 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]. termos is at rank #49,315, tagged as anoun, pronounced [ˈt̪eɾmos].

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 78730, this pair ranks #14,026 of 323,831 scored Spanish confusable pairs - among the most confusable pairs.

Orthographic DNA of terco vs termos

Shared letters: eort. Private to "terco": c. Private to "termos": ms.

"terco" · 5 letters · shape CVCCV  ·  "termos" · 6 letters · shape CVCCVC

Known mistypes of this pair

  • tercoetrco · tecro · tercco · teroc · terrco · treco · tterco
  • termosetrmos · temros · termmos · termoss · termso · teroms · terrmos · tremos

Frequency comparison

terco#29,415
termos#49,315

Source: FrequencyWords open word-frequency list

Frequently Asked Questions

Can "terco" and "termos" be used interchangeably?
No - they are not even the same part of speech. "terco" is an adjective and "termos" a noun, so a sentence built for one is usually ungrammatical with the other.
Which is more common, "terco" or "termos"?
"terco" is the more common of the two: it sits at frequency rank #29,415 in our Spanish list, against #49,315 for "termos". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

Remembering terco vs termos

The fastest way to pick the right one every time.

  • Check the role first: if you need an adjective, it's “terco”; for a noun, it's “termos”.
  • See each word in full, definition, IPA, etymology and its other confusables. Full “terco” entry
  • Browse more pairs most likely to be confused. Most confusable

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

Source: FrequencyWords open word-frequency list FrequencyWords open word-frequency list