tremervstremorWhat's the difference?

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

Which to use

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

#13,407
“tremer” frequency rank
#20,158
“tremor” frequency rank
33565
confusion score

Side-by-Side Comparison

Feature tremer tremor
Definition vibrar, sacudir, fazer oscilar, chacoalhar ato ou efeito de tremer; tremura

Where the eye mixes tremer and tremor

Muted = shared; highlighted = the visual trap. They share 5 letters in sequence. tremer and tremor follow the identical consonant-vowel pattern (CCVCVC). Same shape at a glance is often the real trap, independent of shared letters.

6 ch
tremer
6 ch
tremor

Visual trap between tremer and tremor

These two trip readers on the page rather than in the ear: tremer is /tɾɨ.ˈmeɾ/ while tremor is /tɾɨ.ˈmoɾ/. Spoken aloud the problem disappears. In writing it persists, because they differ by a single letter - e in “tremer” becomes o in “tremor”, and the parts of speech differ too (verb vs noun), which is usually the fastest check. Our composite confusion score for this pair is 33565, derived from the frequency rank of both members and their visual similarity.

tremer is recorded at frequency rank #13,407, classified as averb, pronounced /tɾɨ.ˈmeɾ/. tremor is at rank #20,158, tagged as anoun, pronounced /tɾɨ.ˈmoɾ/.

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 33565, this pair ranks #33,912 of 75,631 scored Portuguese confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of tremer vs tremor

Shared letters: emrt. Private to "tremer": -. Private to "tremor": o.

"tremer" · 6 letters · shape CCVCVC  ·  "tremor" · 6 letters · shape CCVCVC

Known mistypes of this pair

  • tremer ← rtemer · termer · treemr · tremerr · tremmer · tremre · trmeer · trremer
  • tremor ← rtemor · termor · tremmor · tremorr · tremro · treomr · trmeor · trremor

Frequently Asked Questions

Do "tremer" and "tremor" mean the same thing in a sentence?
No - they are not even the same part of speech. "tremer" is a verb and "tremor" a noun, so a sentence built for one is usually ungrammatical with the other.
Which is more common, "tremer" or "tremor"?
"tremer" is the more common of the two: it sits at frequency rank #13,407 in our Portuguese list, against #20,158 for "tremor". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

After this comparison

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

  • Full dictionary entry for "tremer" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "tremor" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #33,912 of 75,631 scored Portuguese confusable pairs in this corpus vintage. Corpus statistics
  • "tremer" and "tremor" also get mixed up with nearby pairs, the highest-scored neighbour is "trema vs tremor". 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 #33,912 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