wackyadjective
informal UK also whacky uk/ˈwæk.i/us/ˈwæk.i/unusual in a pleasing and exciting or silly way:
The book contains some weird and wacky ideas for teaching kids about science.
Thesaurus: synonyms and related words
Strange, suspicious and unnatural
- aberrant
- abnormal
- add
- bizarre
- curious
- funny ha-ha or funny peculiar? idiom
- kinky
- kooky
- like nothing (else) on earth idiom
- like nothing on earth idiom
- not add up idiom
- peculiarly
- random
- rum
- sicko
- singularity
- singularly
- suss
- whacky
- whimsical
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wackiness
noun [ U ] uk/ˈwæk.i.nəs/us/ˈwæk.i.nəs/