shrewder

词形变化：

副词: shrewdly | 形容词比较级: shrewder | 形容词最高级: shrewdest |

同义词：

smart | sharp | clever | crafty | cunning | canny | discerning | judicious | keen | astute | foxy | artful | smooth | knowing | wise | intelligent | on the ball | perceptive | insightful | acute | calculating | sharp-witted | sensible | accurate | slick | apt | subtle | shifty | mental | practical | sly | cute | perspicacious | sagacious | conniving | scheming | bright | ingenious | brilliant | calculative |

反义词：

dull |