arousalvsarousedWhat's the difference?

Quick tell: arousal is a noun, aroused is an adjective, so they fill different roles in a sentence.

Which to use

“arousal” is a noun and “aroused” is an adjective - they look or sound alike but fill different roles in a sentence.

#24,659
“arousal” frequency rank
#18,240
“aroused” frequency rank
42899
confusion score

Side-by-Side Comparison

Feature arousal aroused
Definition The act of arousing or the state of being aroused. Sexually excited; randy, lustful.

Where the spellings diverge

Shared letters are muted; the letters that actually set arousal and aroused apart are highlighted. They share 5 letters in sequence, which is exactly why the eye skips the difference.

7 ch
arousal
7 ch
aroused

Spelling & Dictionary Insight

These two trip readers on the page rather than in the ear: arousal is /əˈɹaʊzəl/ while aroused is /əˈɹaʊzd/. Spoken aloud the problem disappears. In writing it persists, because they share most of their letters but differ in 2 positions, and the parts of speech differ too (noun vs adjective), which is usually the fastest check. Our composite confusion score for this pair is 42899, derived from the frequency rank of both members and their visual similarity.

arousal is recorded at frequency rank #24,659, classified as anoun, pronounced /əˈɹaʊzəl/. aroused is at rank #18,240, tagged as anadj, pronounced /əˈɹaʊzd/.

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 42899, this pair ranks #245,083 of 530,003 scored English confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of arousal vs aroused

Shared letters: aorsu. Private to "arousal": l. Private to "aroused": de.

"arousal" · 7 letters · shape VCVVCVC  ·  "aroused" · 7 letters · shape VCVVCVC

Known mistypes of this pair

  • arousalaorusal · arosual · arouasl · arousall · arousla · aroussal · arrousal · aruosal
  • arousedaorused · arosued · arouesd · arousde · arousedd · aroussed · arroused · aruosed

Frequency comparison

arousal#24,659
aroused#18,240

Source: FrequencyWords open word-frequency list

Frequently Asked Questions

Can "arousal" and "aroused" be used interchangeably?
No - they are not even the same part of speech. "arousal" is a noun and "aroused" an adjective, so a sentence built for one is usually ungrammatical with the other.
Which is more common, "arousal" or "aroused"?
"aroused" is the more common of the two: it sits at frequency rank #18,240 in our English list, against #24,659 for "arousal". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

Remembering arousal vs aroused

The fastest way to pick the right one every time.

  • Check the role first: if you need a noun, it's “arousal”; for an adjective, it's “aroused”.
  • See each word in full, definition, IPA, etymology and its other confusables. Full “arousal” 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