hmmm
/hm̩ː/
"hmmm" is a 4-letter English headword indexed on PlainSpell.
The verdict
“hmmm” sits in 20 confusable pairs (corpus #12,787) as an interjection. The look-alike neighbours are the real trap.
- #12,787
- frequency rank, English
- 2,646
- “H” headwords
- 2
- tracked misspellings
- 20
- confusable pairs
According to Wiktionary data (CC BY-SA, analyzed September 3, 2026) - Elongated form of hmm.
Corpus desk
Index EN-hmmm · hmmm · English
hmmm · rank #12,787 · 2 variants · 20 confusables
- FREQ-MID #12,787
- LEN-MID 4 letters
- VOW-0 0 vowels
- CONFUS-HIGH 20 pairs
- VAR-LOW 2 variants
- BOOK-MID 2,646
- PHOTO-FINISH Hansen
Nearest frequency peer: Hansen (-1 rank slots)
Read with this headword: Spelling guide for this pattern
Desk codes from Wiktionary headword shape, FrequencyWords rank tier, confusable-pair count, generated misspelling depth, letter-cohort book size, and photo-finish peer. Not a difficulty grade.
Frequency neighbours of confusable “hmmm”
Peers at similar corpus weight, separate from look-alike pairs below
- granny
granny
87,217 corpus weight
- handicap
handicap
87,216 corpus weight
- Hansen
Hansen
87,215 corpus weight
- hmmm
hmmm
87,214 corpus weight
- homage
homage
87,213 corpus weight
- homo
homo
87,212 corpus weight
What this shows Bars place “hmmm” against nearest ranked English headwords, not a reprint of the confusable-pair desk.
Visual similarity to commonly confused words
How many letter changes separate each confused pair (Levenshtein distance, normalized).
Source: PlainSpell confusable corpus (Wiktionary, CC BY-SA).
| Property | Value |
|---|---|
| Headword | hmmm |
| Language | English |
| Part of speech | Interjection |
| IPA | /hm̩ː/ |
| Letters | 4 |
| Frequency rank | #12,787 |
| Misspellings tracked | 2 |
| Confusable pairs | 20 |
| Source | Wiktionary (kaikki.org) |
Corpus rank beside confusables of “hmmm”
Easy to mix with look-alikes
The spelling risk for hmmm is neighbouring look-alikes ("hum", "HMS", …), not just typos; it is aninterjection pronounced /hm̩ː/. Frequency #12,787 among 2,646 “H” headwords. Gloss: "Elongated form of hmm.".
Our generated misspelling index lists 2 likely wrong-spelling variants for hmmm, including "hhmmm" and "mhmm". Every one of these variants traces to a single-character edit -- an added or dropped letter, a swapped consonant, or a vowel swap -- the kind of slip a spell-checker is built to catch. It also participates in 20 confusable-pair relationships, "hum", "HMS", "Hom", and more, where similar look or sound leads writers to substitute one word for another in context.
Wiktionary doesn't record an etymology for this headword, leaving phoneme-to-grapheme mapping as the best guide to its spelling rather than a borrowing history. The correct English form is hmmm, spelled H-M-M-M.
Definition
- 1Elongated form of hmm.
Common misspellings
Also misspelled as:
- hhmmm
- mhmm
Misspelling Pattern Breakdown
How far each generated variant is from the correct spelling of hmmm - expressed in single-character edits (insert, delete, or swap one letter). Bigger bars stand out at a glance; a one-edit slip is the hardest to catch.
Definitions, pronunciation, and etymology for this entry are drawn from Wiktionary via the kaikki.org structured extract (CC BY-SA); frequency ordering uses the FrequencyWords open word-frequency list (2018 English corpus, MIT). See the methodology for how each field is sourced and updated.
Frequently Asked Questions
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Similar English words by spelling shape
Same letter count and similar misspelling depth for "hmmm", not the corpus desk frequency band.
Same letter count
Frequency-ranked English headwords with 4 letters (nearest by frequency rank).