mobyvsmowWhich spelling fits?

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

Which to use

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

#28,998
“moby” frequency rank
#25,486
“mow” frequency rank
54484
confusion score

Side-by-Side Comparison

Feature moby mow
Definition A mobile phone. To cut down grass or crops.

Letter map: moby vs mow

Shared letters muted; letters that set moby and mow apart highlighted. Shared run: 2.

4 ch
moby
3 ch
mow

Part-of-speech tell for moby / mow

Our dataset has no pronunciation recorded for both members, so the reliable separator here is grammatical: moby is anoun and mowaverb. On the page they differ by 1 letter(s) in length. Our composite confusion score for this pair is 54484, derived from the frequency rank of both members and their visual similarity.

moby is recorded at frequency rank #28,998, classified as anoun. mow is at rank #25,486, tagged as averb, pronounced /məʊ/.

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 54484, this pair ranks #140,764 of 530,003 scored English confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of moby vs mow

Shared letters: mo. Private to "moby": by. Private to "mow": w.

"moby" · 4 letters · shape CVCV  ·  "mow" · 3 letters · shape CVC

Known mistypes of this pair

  • mobymboy · mmoby · mobby · mobyy · moyb · omby

Frequently Asked Questions

Is swapping "moby" for "mow" ever safe?
No - they are not even the same part of speech. "moby" is a noun and "mow" a verb, so a sentence built for one is usually ungrammatical with the other.
Which is more common, "moby" or "mow"?
"mow" is the more common of the two: it sits at frequency rank #25,486 in our English list, against #28,998 for "moby". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

Useful next steps

You've compared "moby" and "mow". Here's where to go from here.

  • Full dictionary entry for "moby" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "mow" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #140,764 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
  • "moby" and "mow" also get mixed up with nearby pairs, the highest-scored neighbour is "moby vs Moog". 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 #140,764 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