scourvsscrubWhat's the difference?

Quick tell: scour is a verb, scrub is an adjective, so they fill different roles in a sentence.

Which to use

“scour” is a verb and “scrub” is an adjective - they look or sound alike but fill different roles in a sentence.

#30,216
“scour” frequency rank
#11,457
“scrub” frequency rank
41673
confusion score

Side-by-Side Comparison

Feature scour scrub
Definition To clean, polish, or wash (something) by rubbing and scrubbing it vigorously, frequently with an abrasive or cleaning agent. Mean; dirty; contemptible; scrubby.

Where the spellings diverge

Shared letters are muted; the letters that actually set scour and scrub apart are highlighted. They share 3 letters in sequence, which is exactly why the eye skips the difference.

5 ch
scour
5 ch
scrub

Spelling & Dictionary Insight

scour and scrub form a confusable pair in the English index, two distinct headwords that are easily confused because they look alike, sound alike, or both. They share most of their letters but differ in 2 positions - close enough that the eye skips over the difference, far enough that meaning fully diverges. Our composite confusion score for this pair is 41673, derived from the frequency rank of both members and their visual similarity.

scour is recorded at frequency rank #30,216, classified as averb, pronounced /ˈskaʊə/. scrub is at rank #11,457, tagged as anadj, pronounced /skɹʌb/.

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 41673, this pair ranks #256,125 of 530,003 scored English confusable pairs - roughly mid-pack for confusability.

Frequency comparison

scour#30,216
scrub#11,457

Source: FrequencyWords open word-frequency list

Frequently Asked Questions

Can "scour" and "scrub" be used interchangeably?
No, "scour" and "scrub" have distinct meanings and cannot be swapped without changing the meaning of a sentence. Understanding the specific definition and context for each word is essential for correct usage.

Remembering scour vs scrub

The fastest way to pick the right one every time.

  • Check the role first: if you need a verb, it's “scour”; for an adjective, it's “scrub”.
  • See each word in full, definition, IPA, etymology and its other confusables. Full “scour” entry
  • Browse more pairs most likely to be confused. Most confusable

Source: Wiktionary (via kaikki.org) Structured Wiktionary extract

Source: FrequencyWords open word-frequency list FrequencyWords open word-frequency list