Which to use
“scudder” is a noun and “shudder” is a verb - they look or sound alike but fill different roles in a sentence.
- #49,621
- “scudder” frequency rank
- #25,205
- “shudder” frequency rank
- 74826
- confusion score
Side-by-Side Comparison
| Feature | scudder | shudder |
|---|---|---|
| Definition | One who, or that which, scuds. | To shake nervously, often from fear or horror. |
Letter map: scudder vs shudder
Shared letters muted; letters that set scudder and shudder apart highlighted. Shared run: 6. scudder and shudder follow the identical consonant-vowel pattern (CCVCCVC). Same shape at a glance is often the real trap, independent of shared letters.
Grammar separator: scudder vs shudder
Our dataset has no pronunciation recorded for both members, so the reliable separator here is grammatical: scudder is anoun and shudderaverb. On the page they differ by a single letter - c in “scudder” becomes h in “shudder”. Our composite confusion score for this pair is 74826, derived from the frequency rank of both members and their visual similarity.
scudder is recorded at frequency rank #49,621, classified as anoun. shudder is at rank #25,205, tagged as averb, pronounced /ˈʃʌd.ə/.
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 74826, this pair ranks #35,110 of 530,003 scored English confusable pairs - among the most confusable pairs.
Orthographic DNA of scudder vs shudder
Shared letters: dersu. Private to "scudder": c. Private to "shudder": h.
"scudder" · 7 letters · shape CCVCCVC · "shudder" · 7 letters · shape CCVCCVC
Known mistypes of this pair
Frequently Asked Questions
Can "scudder" and "shudder" be used interchangeably?
Which is more common, "scudder" or "shudder"?
After this comparison
You've compared "scudder" and "shudder". Here's where to go from here.
- Full dictionary entry for "scudder" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "shudder" - compare definitions side by side with the headword page. Word entry
- This pair ranks #35,110 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
- "scudder" and "shudder" also get mixed up with nearby pairs, the highest-scored neighbour is "sadder vs scudder". 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 #35,110 of 530,003 scored English pairs, corpus vintage 2026-09-03, not spelling advice.