maivsmocTell them apart

Quick tell: mai is a determiner, moc is a noun, so they fill different roles in a sentence.

Which to use

“mai” is a determiner and “moc” is a noun - they look or sound alike but fill different roles in a sentence.

#14,361
“mai” frequency rank
#46,632
“moc” frequency rank
60993
confusion score

Side-by-Side Comparison

Feature mai moc
Definition Alternative form of my. moccasin (type of shoe)

Letter map: mai vs moc

Shared letters muted; letters that set mai and moc apart highlighted. Shared run: 1.

3 ch
mai
3 ch
moc

Grammar separator: mai vs moc

Our dataset has no pronunciation recorded for both members, so the reliable separator here is grammatical: mai is adeterminer and mocanoun. On the page they share most of their letters but differ in 2 positions. Our composite confusion score for this pair is 60993, derived from the frequency rank of both members and their visual similarity.

mai is recorded at frequency rank #14,361, classified as adet. moc is at rank #46,632, tagged as anoun.

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 60993, this pair ranks #96,953 of 530,003 scored English confusable pairs - among the most confusable pairs.

Orthographic DNA of mai vs moc

Shared letters: m. Private to "mai": ai. Private to "moc": co.

"mai" · 3 letters · shape CVV  ·  "moc" · 3 letters · shape CVC

Frequently Asked Questions

Is swapping "mai" for "moc" ever safe?
No - they are not even the same part of speech. "mai" is a determiner and "moc" a noun, so a sentence built for one is usually ungrammatical with the other.
Which is more common, "mai" or "moc"?
"mai" is the more common of the two: it sits at frequency rank #14,361 in our English list, against #46,632 for "moc". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

After this comparison

Pair "mai" vs "moc" is on the table, pick a follow-up below.

  • Full dictionary entry for "mai" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "moc" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #96,953 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
  • "mai" and "moc" also get mixed up with nearby pairs, the highest-scored neighbour is "moc vs Moog". Nearby pair

Confusion rank #96,953 of 530,003 scored English pairs, corpus vintage 2026-09-03, not spelling advice.

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

Source: FrequencyWords open word-frequency list