tíovstooTell them apart

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

Which to use

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

#2,229
“tío” frequency rank
#13,802
“too” frequency rank
16031
confusion score

Side-by-Side Comparison

Feature tío too
Definition Hermano de la madre o del padre de una persona. Demasiado.

Where the eye mixes tío and too

Muted = shared; highlighted = the visual trap. They share 2 letters in sequence.

3 ch
tío
3 ch
too

Visual trap between tío and too

These two trip readers on the page rather than in the ear: tío is [ˈt̪io] while too is /tuː/. Spoken aloud the problem disappears. In writing it persists, because they differ by a single letter - í in “tío” becomes o in “too”, and the parts of speech differ too (noun vs adverb), which is usually the fastest check. Our composite confusion score for this pair is 16031, derived from the frequency rank of both members and their visual similarity.

tío is recorded at frequency rank #2,229, classified as anoun, pronounced [ˈt̪io]. 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 16031, this pair ranks #277,795 of 323,831 scored Spanish confusable pairs - a relatively easy-to-tell-apart pair.

Orthographic DNA of tío vs too

Shared letters: ot. Private to "tío": í. Private to "too": -.

"tío" · 3 letters · shape CVV  ·  "too" · 3 letters · shape CVV

Frequently Asked Questions

Is swapping "tío" for "too" ever safe?
No - they are not even the same part of speech. "tío" is a noun and "too" an adverb, so a sentence built for one is usually ungrammatical with the other.
Frequency check: "tío" vs "too" - which ranks higher?
"tío" is the more common of the two: it sits at frequency rank #2,229 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 "tío" and "too" is sorted above. Next: full entries or other pairs that share a letter shape.

  • Full dictionary entry for "tío" 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 #277,795 of 323,831 scored Spanish confusable pairs in this corpus vintage. Corpus statistics
  • "tío" and "too" also get mixed up with nearby pairs, the highest-scored neighbour is "too vs toys". Nearby pair

Confusion rank #277,795 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