Definition of headcase in English:
A mentally ill or unstable person.
- Stop being such an emotional headcase, she mentally scolded herself.
- I refuse to accept that it can be statistically possible for the Conservative Party in the country to contain a higher percentage of headcases.
- The producers seem to take the most fragile of headcases from our TV slots and ram them into a house stuffed with other fragile headcases.
informalloony, nut, nutcase, nutjob, nutter, fruitcake, cuckoo, basket case, headbanger, schizo, crank, crackpot, oddball, weirdo, weirdie, sicko
British informalodd bod
North American & Australian/New Zealand informaldingbat
informal, , datedcase
Definition of headcase in:
- US English dictionary
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