tonovstooTell them apart

Quick tell: tono is a noun, too is an adverb, so they fill different roles in a sentence.

Which to use

“tono” is a noun and “too” is an adverb - they look or sound alike but fill different roles in a sentence.

#2,428
“tono” frequency rank
#13,802
“too” frequency rank
16230
confusion score

Side-by-Side Comparison

Feature tono too
Definition Propiedad de los sonidos que los caracteriza como más agudos o más graves, en función de su frecuencia. Demasiado.

Where the eye mixes tono and too

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

4 ch
tono
3 ch
too

Why the eye confuses tono with too

These two trip readers on the page rather than in the ear: tono is [ˈt̪ono] while too is /tuː/. 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 (noun vs adverb), which is usually the fastest check. Our composite confusion score for this pair is 16230, derived from the frequency rank of both members and their visual similarity.

tono is recorded at frequency rank #2,428, classified as anoun, pronounced [ˈt̪ono]. too is at rank #13,802, tagged as anadv, pronounced /tuː/.

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 16230, this pair ranks #277,002 of 323,831 scored Spanish confusable pairs - a relatively easy-to-tell-apart pair.

Orthographic DNA of tono vs too

Shared letters: ot. Private to "tono": n. Private to "too": -.

"tono" · 4 letters · shape CVCV  ·  "too" · 3 letters · shape CVV

Known mistypes of this pair

  • tonootno · tnoo · tonno · toon · ttono

Frequently Asked Questions

Is swapping "tono" for "too" ever safe?
No - they are not even the same part of speech. "tono" is a noun and "too" an adverb, so a sentence built for one is usually ungrammatical with the other.
Frequency check: "tono" vs "too" - which ranks higher?
"tono" is the more common of the two: it sits at frequency rank #2,428 in our Spanish list, against #13,802 for "too". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

Useful next steps

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

  • Full dictionary entry for "tono" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "too" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #277,002 of 323,831 scored Spanish confusable pairs in this corpus vintage. Corpus statistics
  • "tono" and "too" also get mixed up with nearby pairs, the highest-scored neighbour is "too vs toys". 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 #277,002 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