- mentally deranged; demented; insane.
- unpredictable, nonconforming, or odd: All I can say is she's the craziest person I know.
- unusual; bizarre; singular: She always wears a crazy hat.
- senseless; nonsensical; totally unsound: Surely you don’t plan to invest money in that crazy scheme!
- extremely busy, hectic, chaotic, etc.: Yesterday was such a crazy day I hardly had time to eat.
- intensely enthusiastic; passionately excited (usually followed by about or for): Like many kids, he was crazy for baseball and yearned to be a professional ballplayer.
- very enamored or infatuated (usually followed by about or for): It's obvious he's just crazy about her.
- intensely anxious or eager; impatient: I'm crazy to try those new skis.
- very annoyed, frustrated, or bothered: It makes me crazy that some kids don't get a fair chance in life.
- having an unusual, unexpected, or random quality, behavior, result, pattern, etc.: I'm back in Connecticut in a crazy twist of events, living in the same town where I grew up.
- wonderful; excellent; perfect: That's crazy, man, crazy.
- likely to break or fall to pieces.
- weak, infirm, or sickly.
- extremely; madly: December is a crazy busy month for us.That new clothing store is crazy popular with teenage girls.
- a person who is mentally deranged or insane.
- an unpredictable, nonconforming person; oddball: Next door is a house full of crazies who wear weird clothes and come in at all hours.
- a sense of extreme unease, nervousness, or panic; extreme jitters: The crew was starting to get the crazies from being cooped up belowdecks for so long.
- like crazy, Informal.
- with great enthusiasm or energy; to an extreme: We shopped like crazy and bought all our Christmas gifts in one afternoon.
- with great speed or recklessness: He drives like crazy once he's out on the highway.
- insane
- fantastic; strange; ridiculous
- extremely fond (of)
- very good or excellent
- a crazy person
