hrmvshuiWhich spelling fits?

Quick tell: hrm is a intj, hui is a noun, so they fill different roles in a sentence.

Which to use

“hrm” is an intj and “hui” is a noun - they look or sound alike but fill different roles in a sentence.

#44,847
“hrm” frequency rank
#22,115
“hui” frequency rank
66962
confusion score

Side-by-Side Comparison

Feature hrm hui
Definition Expresses a moment of particular curiosity or thoughtfulness. A Māori social gathering or assembly.

Where the eye mixes hrm and hui

Muted = shared; highlighted = the visual trap. They share 1 letter in sequence.

3 ch
hrm
3 ch
hui

Visual trap between hrm and hui

These two trip readers on the page rather than in the ear: hrm is /ˈhəɹəm/ while hui is /ˈhʉː.iː/. Spoken aloud the problem disappears. In writing it persists, because they share most of their letters but differ in 2 positions, and the parts of speech differ too (intj vs noun), which is usually the fastest check. Our composite confusion score for this pair is 66962, derived from the frequency rank of both members and their visual similarity.

hrm is recorded at frequency rank #44,847, classified as anintj, pronounced /ˈhəɹəm/. hui is at rank #22,115, tagged as anoun, pronounced /ˈhʉː.iː/.

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 66962, this pair ranks #65,569 of 530,003 scored English confusable pairs - among the most confusable pairs.

Orthographic DNA of hrm vs hui

Shared letters: h. Private to "hrm": mr. Private to "hui": iu.

"hrm" · 3 letters · shape CCC  ·  "hui" · 3 letters · shape CVV

Frequently Asked Questions

Is swapping "hrm" for "hui" ever safe?
No - they are not even the same part of speech. "hrm" is an intj and "hui" a noun, so a sentence built for one is usually ungrammatical with the other.
Frequency check: "hrm" vs "hui" - which ranks higher?
"hui" is the more common of the two: it sits at frequency rank #22,115 in our English list, against #44,847 for "hrm". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

What to do next

Pronunciation already separates them, if the page still looks alike, the dictionary links below settle it.

  • Full dictionary entry for "hrm" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "hui" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #65,569 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
  • "hrm" and "hui" also get mixed up with nearby pairs, the highest-scored neighbour is "hrm vs HRW". Nearby pair

Confusion rank #65,569 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