brainish Meaning, Definition & Usage
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adjective satellite characterized by undue haste and lack of thought or deliberation; (`brainish' is archaic)
impetuous; tearaway; impulsive; madcap; hotheaded.
- a hotheaded decision
- liable to such impulsive acts as hugging strangers
- an impetuous display of spending and gambling
- madcap escapades
WordNet
Brain"ish adjective
Definitions
Hot-headed; furious. R. Shak.
