pacevspaiTell them apart

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

Which to use

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

#35,175
“pace” frequency rank
#28,489
“pai” frequency rank
63664
confusion score

Side-by-Side Comparison

Feature pace pai
Definition Tercera persona del singular (él, ella, ello; usted, 2.ª persona) del presente de indicativo de pacer. (coloquial) Tarta, quiche

Where the eye mixes pace and pai

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

4 ch
pace
3 ch
pai

Visual trap between pace and pai

These two trip readers on the page rather than in the ear: pace is [ˈpase] while pai is [ˈpɑ̝i̯]. 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 (verb vs noun), which is usually the fastest check. Our composite confusion score for this pair is 63664, derived from the frequency rank of both members and their visual similarity.

pace is recorded at frequency rank #35,175, classified as averb, pronounced [ˈpase]. pai is at rank #28,489, tagged as anoun, pronounced [ˈpɑ̝i̯].

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 63664, this pair ranks #48,027 of 323,831 scored Spanish confusable pairs - among the most confusable pairs.

Orthographic DNA of pace vs pai

Shared letters: ap. Private to "pace": ce. Private to "pai": i.

"pace" · 4 letters · shape CVCV  ·  "pai" · 3 letters · shape CVV

Known mistypes of this pair

  • paceapce · pacce · paec · pcae · ppace

Frequently Asked Questions

Is swapping "pace" for "pai" ever safe?
No - they are not even the same part of speech. "pace" is a verb and "pai" a noun, so a sentence built for one is usually ungrammatical with the other.
In ordinary Spanish text, does "pace" or "pai" show up more?
"pai" is the more common of the two: it sits at frequency rank #28,489 in our Spanish list, against #35,175 for "pace". 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 "pace" and "pai" is sorted above. Next: full entries or other pairs that share a letter shape.

  • Full dictionary entry for "pace" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "pai" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #48,027 of 323,831 scored Spanish confusable pairs in this corpus vintage. Corpus statistics
  • "pace" and "pai" also get mixed up with nearby pairs, the highest-scored neighbour is "pace vs PRC". 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 #48,027 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