Synonyms for (noun) headache

Synonyms: concern, headache, vexation, worry

Definition: something or someone that causes anxiety; a source of unhappiness

Usage: New York traffic is a constant concern; it's a major worry

Similar words: negative stimulus

Definition: a stimulus with undesirable consequences


Synonyms: cephalalgia, head ache, headache

Definition: pain in the head caused by dilation of cerebral arteries or muscle contractions or a reaction to drugs

Similar words: ache, aching

Definition: a dull persistent (usually moderately intense) pain