Sour
/saʊər/
Meaning & Definition
verb
to turn sour; to spoil.
The milk began to sour after being left out for too long.
adjective
having a harsh or unpleasant quality.
The sour sound of the alarm jolted everyone awake.
having an acidic taste or smell; like that of vinegar or lemons.
The sour lemon made my mouth pucker.
in a bad mood or unfriendly; irritable.
She had a sour expression on her face when she heard the news.
Etymology
From Old English 'sūre', related to the German 'sauer' and Dutch 'zuur'.
Common Phrases and Expressions
sour grapes
A term used to describe pretending to despise something one cannot have.
sour mood
A state of being irritable or unfriendly.
sour note
An unpleasant or unwelcome remark or feeling.
sour taste
A feeling of disappointment or resentment.
Related Words
acerbic
Sharply or bitingly critical, sarcastic, or ironic in temper or tone.
tart
Sharp to the taste; acid or sour.
bilious
Affected by or associated with nausea or vomiting; ill-tempered.
vinegary
Having a sharp, strong acid taste.
Slang Meanings
Sourpuss
She's such a sourpuss; she never smiles.
Sour face
He walked in with a sour face after hearing the news.