madvsmoodWhat's the difference?

Quick tell: mad is a adjective, mood is a noun, so they fill different roles in a sentence.

Which to use

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

#14,642
“mad” frequency rank
#47,266
“mood” frequency rank
61908
confusion score

Side-by-Side Comparison

Feature mad mood
Definition Grafía alternativa de mat. Humor, estado de ánimo.

Where the eye mixes mad and mood

Muted = shared; highlighted = the visual trap. They share 2 letters in sequence.

3 ch
mad
4 ch
mood

Spelling & Dictionary Insight

These two trip readers on the page rather than in the ear: mad is /ˈmɑːt/ while mood is /muːd/. 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 noun), which is usually the fastest check. Our composite confusion score for this pair is 61908, derived from the frequency rank of both members and their visual similarity.

mad is recorded at frequency rank #14,642, classified as anadj, pronounced /ˈmɑːt/. mood is at rank #47,266, tagged as anoun, pronounced /muːd/.

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 61908, this pair ranks #53,859 of 323,831 scored Spanish confusable pairs - among the most confusable pairs.

Orthographic DNA of mad vs mood

Shared letters: dm. Private to "mad": a. Private to "mood": o.

"mad" · 3 letters · shape CVC  ·  "mood" · 4 letters · shape CVVC

Known mistypes of this pair

  • moodmmood · mod · moodd · omod

Frequently Asked Questions

Can "mad" and "mood" be used interchangeably?
No - they are not even the same part of speech. "mad" is an adjective and "mood" a noun, so a sentence built for one is usually ungrammatical with the other.
Which is more common, "mad" or "mood"?
"mad" is the more common of the two: it sits at frequency rank #14,642 in our Spanish list, against #47,266 for "mood". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

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

Source: FrequencyWords open word-frequency list