from
WordNet (r) 3.0 (2006)
whacky
adj 1: ludicrous, foolish; "gave me a cockamamie reason for not
going"; "wore a goofy hat"; "a silly idea"; "some wacky
plan for selling more books" [syn: {cockamamie},
{cockamamy}, {goofy}, {sappy}, {silly}, {wacky},
{whacky}, {zany}]
2: informal or slang terms for mentally irregular; "it used to
drive my husband balmy" [syn: {balmy}, {barmy}, {bats},
{batty}, {bonkers}, {buggy}, {cracked}, {crackers}, {daft},
{dotty}, {fruity}, {haywire}, {kooky}, {kookie}, {loco},
{loony}, {loopy}, {nuts}, {nutty}, {round the bend}, {around
the bend}, {wacky}, {whacky}]