omivsOtisWhich spelling fits?

Quick tell: omi is a noun, Otis is a name, so they fill different roles in a sentence.

Which to use

“omi” is a noun and “Otis” is a name - they look or sound alike but fill different roles in a sentence.

#49,532
“omi” frequency rank
#16,987
“Otis” frequency rank
66519
confusion score

Side-by-Side Comparison

Feature omi Otis
Definition A man. A surname transferred from the given name, notably of the American revolutionary hero James Otis and the innovator and industrialist Elisha Otis.

Letter map: omi vs Otis

Shared letters muted; letters that set omi and Otis apart highlighted. Shared run: 2. omi runs 3 letters (VCV) against Otis's 4 (VCVC) - the length gap alone is often enough to separate them once you know to check it.

3 ch
omi
4 ch
Otis

Role in the sentence - omi and Otis

Our dataset has no pronunciation recorded for both members, so the reliable separator here is grammatical: omi is anoun and Otisaname. On the page they differ by 1 letter(s) in length. Our composite confusion score for this pair is 66519, derived from the frequency rank of both members and their visual similarity.

omi is recorded at frequency rank #49,532, classified as anoun. Otis is at rank #16,987, tagged as aname, pronounced /ˈoʊtɪs/.

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 66519, this pair ranks #67,613 of 530,003 scored English confusable pairs - among the most confusable pairs.

Orthographic DNA of omi vs Otis

Shared letters: io. Private to "omi": m. Private to "Otis": st.

"omi" · 3 letters · shape VCV  ·  "Otis" · 4 letters · shape VCVC

Known mistypes of this pair

  • Otis ← oits · otiss · otsi · ottis · tois

Frequently Asked Questions

Do "omi" and "Otis" mean the same thing in a sentence?
No - they are not even the same part of speech. "omi" is a noun and "Otis" a name, so a sentence built for one is usually ungrammatical with the other.
Frequency check: "omi" vs "Otis" - which ranks higher?
"Otis" is the more common of the two: it sits at frequency rank #16,987 in our English list, against #49,532 for "omi". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

After this comparison

Pair "omi" vs "Otis" is on the table, pick a follow-up below.

  • Full dictionary entry for "omi" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "Otis" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #67,613 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
  • "omi" and "Otis" also get mixed up with nearby pairs, the highest-scored neighbour is "omi vs OWS". 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 #67,613 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