grislyvsgrosslyWhat's the difference?

Quick tell: grisly is a adjective, grossly is an adverb, so they fill different roles in a sentence.

Which to use

“grisly” is an adjective and “grossly” is an adverb - they look or sound alike but fill different roles in a sentence.

#39,834
“grisly” frequency rank
#18,841
“grossly” frequency rank
58675
confusion score

Side-by-Side Comparison

Feature grisly grossly
Definition Horrifyingly repellent; gruesome, terrifying. Greatly; to a large degree, especially one large enough to be frankly appreciable.

Where the eye mixes grisly and grossly

Muted = shared; highlighted = the visual trap. They share 5 letters in sequence. grisly runs 6 letters (CCVCCV) against grossly's 7 (CCVCCCV) - the length gap alone is often enough to separate them once you know to check it.

6 ch
grisly
7 ch
grossly

Visual trap between grisly and grossly

These two trip readers on the page rather than in the ear: grisly is /ˈɡɹɪzli/ while grossly is /ˈɡɹoʊsli/. Spoken aloud the problem disappears. In writing it persists, because they differ by 1 letter(s) in length, and the parts of speech differ too (adjective vs adverb), which is usually the fastest check. Our composite confusion score for this pair is 58675, derived from the frequency rank of both members and their visual similarity.

grisly is recorded at frequency rank #39,834, classified as anadj, pronounced /ˈɡɹɪzli/. grossly is at rank #18,841, tagged as anadv, pronounced /ˈɡɹoʊsli/.

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 58675, this pair ranks #111,039 of 530,003 scored English confusable pairs - among the most confusable pairs.

Orthographic DNA of grisly vs grossly

Shared letters: glrsy. Private to "grisly": i. Private to "grossly": o.

"grisly" · 6 letters · shape CCVCCV  ·  "grossly" · 7 letters · shape CCVCCCV

Known mistypes of this pair

  • grisly ← ggrisly · girsly · grilsy · grislly · grislyy · grissly · grisyl · grrisly
  • grossly ← ggrossly · gorssly · groslsy · grosly · grosslly · grosslyy · grossyl · grrossly

Frequently Asked Questions

Is swapping "grisly" for "grossly" ever safe?
No - they are not even the same part of speech. "grisly" is an adjective and "grossly" an adverb, so a sentence built for one is usually ungrammatical with the other.
In ordinary English text, does "grisly" or "grossly" show up more?
"grossly" is the more common of the two: it sits at frequency rank #18,841 in our English list, against #39,834 for "grisly". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

After this comparison

Eye-level mix-up between "grisly" and "grossly" is sorted above. Next: full entries or other pairs that share a letter shape.

  • Full dictionary entry for "grisly" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "grossly" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #111,039 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
  • "grisly" and "grossly" also get mixed up with nearby pairs, the highest-scored neighbour is "grimly vs grisly". 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 #111,039 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