mobyvsmodWhich spelling fits?

Which to use

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

#28,998
“moby” frequency rank
#8,172
“mod” frequency rank
37170
confusion score

Side-by-Side Comparison

Feature moby mod
Definition A mobile phone. An unconventionally modern style of fashionable dress originating in England in the 1960s, characterized by ankle-length black trenchcoats and sunglasses.

Letter map: moby vs mod

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

4 ch
moby
3 ch
mod

Corpus notes: moby and mod

moby and mod 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 1 letter(s) in length. Our composite confusion score for this pair is 37170, derived from the frequency rank of both members and their visual similarity.

moby is recorded at frequency rank #28,998, classified as anoun. mod is at rank #8,172, tagged as anoun, pronounced /mɑd/.

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 37170, this pair ranks #296,811 of 530,003 scored English confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of moby vs mod

Shared letters: mo. Private to "moby": by. Private to "mod": d.

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

Known mistypes of this pair

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

Frequently Asked Questions

Can "moby" and "mod" be used interchangeably?
No. They differ by 1 letter(s) in length, but the dictionary glosses above give them different meanings, so swapping one for the other changes what the sentence says.
In ordinary English text, does "moby" or "mod" show up more?
"mod" is the more common of the two: it sits at frequency rank #8,172 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 "mod". Here's where to go from here.

  • Full dictionary entry for "moby" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "mod" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #296,811 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
  • "moby" and "mod" 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 #296,811 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