oírvsoneWhat's the difference?

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

Which to use

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

#3,866
“oír” frequency rank
#3,198
“one” frequency rank
7064
confusion score

Side-by-Side Comparison

Feature oír one
Definition Percibir sonidos con el oído. Palabra clave radiofónica del ICAO y NATO para la cifra 1.

Where the spellings diverge

Shared letters are muted; the letters that actually set oír and one apart are highlighted. They share 1 letter in sequence, which is exactly why the eye skips the difference.

3 ch
oír
3 ch
one

Spelling & Dictionary Insight

These two trip readers on the page rather than in the ear: oír is [oˈiɾ] while one is [ˈwan]. Spoken aloud the problem disappears. In writing it persists, because they share most of their letters but differ in 2 positions, and the parts of speech differ too (verb vs noun), which is usually the fastest check. Our composite confusion score for this pair is 7064, derived from the frequency rank of both members and their visual similarity.

oír is recorded at frequency rank #3,866, classified as averb, pronounced [oˈiɾ]. one is at rank #3,198, tagged as anoun, pronounced [ˈwan].

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 7064, this pair ranks #309,021 of 323,831 scored Spanish confusable pairs - a relatively easy-to-tell-apart pair.

Orthographic DNA of oír vs one

Shared letters: o. Private to "oír": . Private to "one": en.

"oír" · 3 letters · shape VVC  ·  "one" · 3 letters · shape VCV

Frequently Asked Questions

Can "oír" and "one" be used interchangeably?
No - they are not even the same part of speech. "oír" is a verb and "one" a noun, so a sentence built for one is usually ungrammatical with the other.
Which is more common, "oír" or "one"?
"one" is the more common of the two: it sits at frequency rank #3,198 in our Spanish list, against #3,866 for "oír". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

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

Source: FrequencyWords open word-frequency list