havshmWhat's the difference?

Quick tell: ha is a verb, hm is a determiner, so they fill different roles in a sentence.

Which to use

“ha” is a verb and “hm” is a determiner - they look or sound alike but fill different roles in a sentence.

#2,580
“ha” frequency rank
#9,346
“hm” frequency rank
11926
confusion score

Side-by-Side Comparison

Feature ha hm
Definition Alternative form of a (“have”). Initialism of how much.

Letter map: ha vs hm

Shared letters muted; letters that set ha and hm apart highlighted. Shared run: 1.

2 ch
ha
2 ch
hm

Grammar separator: ha vs hm

Our dataset has no pronunciation recorded for both members, so the reliable separator here is grammatical: ha is averb and hmadeterminer. On the page they differ by a single letter - a in “ha” becomes m in “hm”. Our composite confusion score for this pair is 11926, derived from the frequency rank of both members and their visual similarity.

ha is recorded at frequency rank #2,580, classified as averb, pronounced /hɑː/. hm is at rank #9,346, tagged as adet.

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 11926, this pair ranks #484,366 of 530,003 scored English confusable pairs - a relatively easy-to-tell-apart pair.

Orthographic DNA of ha vs hm

Shared letters: h. Private to "ha": a. Private to "hm": m.

"ha" · 2 letters · shape CV  ·  "hm" · 2 letters · shape CC

Frequently Asked Questions

Is swapping "ha" for "hm" ever safe?
No - they are not even the same part of speech. "ha" is a verb and "hm" a determiner, so a sentence built for one is usually ungrammatical with the other.
Which is more common, "ha" or "hm"?
"ha" is the more common of the two: it sits at frequency rank #2,580 in our English list, against #9,346 for "hm". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

After this comparison

Done with this confusable. These links stay specific to "ha" and "hm".

  • Full dictionary entry for "ha" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "hm" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #484,366 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
  • "ha" and "hm" also get mixed up with nearby pairs, the highest-scored neighbour is "hm vs HRW". Nearby pair

Confusion rank #484,366 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