no-nonsense Antonyms

cockle-headed coocoo coo-coo chowderheaded birdbrained away with the fairies avoidant three sheets to the wind goofy cagey harebrained dippy four sheets in the wind four sheets to the wind cockle-brained chuckle-headed as daft as a brush beyond all reason sheet in the wind one sandwich short of a picnic silly as a goose as silly as a goose three sheets in the wind scatterbrained ludic sidesplitting barmy comical comic circumspect cautious careful capricious brainless batty antic absurd considerate crazy daydreamer whimsical stupid silly risible ridiculous nonsensical light-minded laughable indirect droll