mobvsmocTell them apart

Which to use

“mob” and “moc” are a confusable English pair: similar on the page, but distinct in meaning, check the gloss before you choose.

#6,810
“mob” frequency rank
#46,632
“moc” frequency rank
53442
confusion score

Side-by-Side Comparison

Feature mob moc
Definition A large or disorderly group of people; especially one bent on riotous or destructive action. moccasin (type of shoe)

Letter map: mob vs moc

Shared letters muted; letters that set mob and moc apart highlighted. Shared run: 2.

3 ch
mob
3 ch
moc

Spelling & dictionary notes on mob vs moc

mob and moc are indexed as a confusable English pair. We have no recorded pronunciation or part of speech for both members, so the spelling overlap is what we can show you: they differ by a single letter - b in “mob” becomes c in “moc”. Our composite confusion score for this pair is 53442, derived from the frequency rank of both members and their visual similarity.

mob is recorded at frequency rank #6,810, classified as anoun, pronounced /mɒb/. 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 53442, this pair ranks #148,933 of 530,003 scored English confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of mob vs moc

Shared letters: mo. Private to "mob": b. Private to "moc": c.

"mob" · 3 letters · shape CVC  ·  "moc" · 3 letters · shape CVC

Frequently Asked Questions

Can "mob" and "moc" be used interchangeably?
No. They differ by a single letter - b in “mob” becomes c in “moc”, but the dictionary glosses above give them different meanings, so swapping one for the other changes what the sentence says.
Frequency check: "mob" vs "moc" - which ranks higher?
"mob" is the more common of the two: it sits at frequency rank #6,810 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.

What to do next

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

  • Full dictionary entry for "mob" 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 #148,933 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
  • "mob" and "moc" also get mixed up with nearby pairs, the highest-scored neighbour is "moc vs Moog". Nearby pair

Confusion rank #148,933 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