h vs hum, What's the Difference?

Which to use

“h” is a symbol and “hum” is an intj - they look or sound alike but fill different roles in a sentence.

#1,433
“h” frequency rank: #7,922
“hum” frequency rank: 9355
confusion score

Side-by-Side Comparison

Feature	h	hum
Definition	símbolo de hora:	(com realização com alongamento da vogal nasal) expressa dúvida, receio, inquietação, reticência

Letter map: h vs hum

Shared letters muted; letters that set h and hum apart highlighted. Shared run: 1.

1 ch

3 ch

hum

Role in the sentence - h and hum

Our dataset has no pronunciation recorded for both members, so the reliable separator here is grammatical: h is asymbol and humanintj. On the page they differ by 2 extra letter(s) - “h” sits inside “hum”. Our composite confusion score for this pair is 9355, derived from the frequency rank of both members and their visual similarity.

h is recorded at frequency rank #1,433, classified as asymbol. hum is at rank #7,922, tagged as anintj, pronounced /ˈũ/.

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 9355, this pair ranks #64,101 of 75,631 scored Portuguese confusable pairs - a relatively easy-to-tell-apart pair.

Orthographic DNA of h vs hum

Shared letters: h. Private to "h": -. Private to "hum": mu.

"h" · 1 letters · shape C · "hum" · 3 letters · shape CVC

Frequently Asked Questions

Do "h" and "hum" mean the same thing in a sentence?

No - they are not even the same part of speech. "h" is a symbol and "hum" an intj, so a sentence built for one is usually ungrammatical with the other.

Which is more common, "h" or "hum"?

"h" is the more common of the two: it sits at frequency rank #1,433 in our Portuguese list, against #7,922 for "hum". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

What to do next

You've compared "h" and "hum". Here's where to go from here.

Full dictionary entry for "h" with definition, IPA, and generated misspellings. Word entry
Full dictionary entry for "hum" - compare definitions side by side with the headword page. Word entry
This pair ranks #64,101 of 75,631 scored Portuguese confusable pairs in this corpus vintage. Corpus statistics
"h" and "hum" also get mixed up with nearby pairs, the highest-scored neighbour is "hui vs hum". Nearby pair

Confusion rank #64,101 of 75,631 scored Portuguese pairs, corpus vintage 2026-09-03, not spelling advice.