HMOvsHomsWhich spelling fits?

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

Which to use

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

#45,979
“HMO” frequency rank
#34,921
“Homs” frequency rank
80900
confusion score

Side-by-Side Comparison

Feature HMO Homs
Definition Initialism of health maintenance organization. A city, the capital of the governorate of Homs, in western Syria.

Letter map: HMO vs Homs

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

3 ch
HMO
4 ch
Homs

Role in the sentence - HMO and Homs

Our dataset has no pronunciation recorded for both members, so the reliable separator here is grammatical: HMO is anoun and Homsaname. On the page they differ by 1 letter(s) in length. Our composite confusion score for this pair is 80900, derived from the frequency rank of both members and their visual similarity.

HMO is recorded at frequency rank #45,979, classified as anoun. Homs is at rank #34,921, tagged as aname, pronounced /hɒms/.

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 80900, this pair ranks #18,824 of 530,003 scored English confusable pairs - among the most confusable pairs.

Orthographic DNA of HMO vs Homs

Shared letters: hmo. Private to "HMO": -. Private to "Homs": s.

"HMO" · 3 letters · shape CCV  ·  "Homs" · 4 letters · shape CVCC

Known mistypes of this pair

  • Homs ← hhoms · hmos · homms · homss · hosm · ohms

Frequently Asked Questions

Is swapping "HMO" for "Homs" ever safe?
No - they are not even the same part of speech. "HMO" is a noun and "Homs" a name, so a sentence built for one is usually ungrammatical with the other.
Frequency check: "HMO" vs "Homs" - which ranks higher?
"Homs" is the more common of the two: it sits at frequency rank #34,921 in our English list, against #45,979 for "HMO". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

After this comparison

Pair "HMO" vs "Homs" is on the table, pick a follow-up below.

  • Full dictionary entry for "HMO" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "Homs" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #18,824 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
  • "HMO" and "Homs" also get mixed up with nearby pairs, the highest-scored neighbour is "HMO vs HRW". 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 #18,824 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