grim vs Grimm, What's the Difference?

Which to use

“grim” is an adjective and “Grimm” is a name - they look or sound alike but fill different roles in a sentence.

#11,390
“grim” frequency rank: #18,326
“Grimm” frequency rank: 29716
confusion score

Side-by-Side Comparison

Feature	grim	Grimm
Definition	Dismal and gloomy, cold and forbidding.	A surname from German.

Letter map: grim vs Grimm

Shared letters muted; letters that set grim and Grimm apart highlighted. Shared run: 4.

4 ch

grim

5 ch

Grimm

Role in the sentence - grim and Grimm

Our dataset has no pronunciation recorded for both members, so the reliable separator here is grammatical: grim is anadjective and Grimmaname. On the page they differ by 1 extra letter(s) - “grim” sits inside “Grimm”. Our composite confusion score for this pair is 29716, derived from the frequency rank of both members and their visual similarity.

grim is recorded at frequency rank #11,390, classified as anadj, pronounced /ɡɹɪm/. Grimm is at rank #18,326, tagged as aname.

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 29716, this pair ranks #360,652 of 530,003 scored English confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of grim vs Grimm

Shared letters: gimr. Private to "grim": -. Private to "Grimm": -.

"grim" · 4 letters · shape CCVC · "Grimm" · 5 letters · shape CCVCC

Known mistypes of this pair

grim ← ggrim · girm · grmi · grrim · rgim
Grimm ← ggrimm · girmm · grmim · grrimm · rgimm

Frequently Asked Questions

Is swapping "grim" for "Grimm" ever safe?

No - they are not even the same part of speech. "grim" is an adjective and "Grimm" a name, so a sentence built for one is usually ungrammatical with the other.

Frequency check: "grim" vs "Grimm" - which ranks higher?

"grim" is the more common of the two: it sits at frequency rank #11,390 in our English list, against #18,326 for "Grimm". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

Useful next steps

You've compared "grim" and "Grimm". Here's where to go from here.

Full dictionary entry for "grim" with definition, IPA, and generated misspellings. Word entry
Full dictionary entry for "Grimm" - compare definitions side by side with the headword page. Word entry
This pair ranks #360,652 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
"grim" and "Grimm" also get mixed up with nearby pairs, the highest-scored neighbour is "grimly vs Grimm". 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 #360,652 of 530,003 scored English pairs, corpus vintage 2026-09-03, not spelling advice.