tenorvstumorWhich spelling fits?

Which to use

“tenor” and “tumor” are a confusable Portuguese pair: similar on the page, but distinct in meaning, check the gloss before you choose.

#33,636
“tenor” frequency rank
#9,122
“tumor” frequency rank
42758
confusion score

Side-by-Side Comparison

Feature tenor tumor
Definition a voz mais aguda dum homem inchaço

Where the eye mixes tenor and tumor

Muted = shared; highlighted = the visual trap. They share 3 letters in sequence. tenor and tumor follow the identical consonant-vowel pattern (CVCVC). Same shape at a glance is often the real trap, independent of shared letters.

5 ch
tenor
5 ch
tumor

Look-alike desk: tenor vs tumor

A purely visual mix-up. tenor (/tɨ.ˈnoɾ/) and tumor (/tu.ˈmoɾ/) are said differently, so reading them aloud is the quickest way to catch the wrong one. On the page they stay close: they share most of their letters but differ in 2 positions. Our composite confusion score for this pair is 42758, derived from the frequency rank of both members and their visual similarity.

tenor is recorded at frequency rank #33,636, classified as anoun, pronounced /tɨ.ˈnoɾ/. tumor is at rank #9,122, tagged as anoun, pronounced /tu.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 42758, this pair ranks #22,980 of 75,631 scored Portuguese confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of tenor vs tumor

Shared letters: ort. Private to "tenor": en. Private to "tumor": mu.

"tenor" · 5 letters · shape CVCVC  ·  "tumor" · 5 letters · shape CVCVC

Known mistypes of this pair

  • tenor ← etnor · tennor · tenorr · teonr · tneor · ttenor
  • tumor ← tmuor · ttumor · tummor · tumorr · tumro · tuomr · utmor

Frequently Asked Questions

Is swapping "tenor" for "tumor" ever safe?
No. They are said differently (/tɨ.ˈnoɾ/ versus /tu.ˈmoɾ/) and carry different meanings; reading the sentence aloud is usually enough to catch the wrong one.
Frequency check: "tenor" vs "tumor" - which ranks higher?
"tumor" is the more common of the two: it sits at frequency rank #9,122 in our Portuguese list, against #33,636 for "tenor". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

What to do next

Pronunciation already separates them, if the page still looks alike, the dictionary links below settle it.

  • Full dictionary entry for "tenor" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "tumor" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #22,980 of 75,631 scored Portuguese confusable pairs in this corpus vintage. Corpus statistics
  • "tenor" and "tumor" also get mixed up with nearby pairs, the highest-scored neighbour is "tengo vs tenor". 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 #22,980 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