underhand

词形变化：

副词: underhandedly | 异体字: underhanded | 名词: underhandedness |

同义词：

private | sneaky | underground | deceitfully | dishonestly | slyly | secretively | craftily | meanly | deceitful | dishonest | sly | mean | secretive | low | secret | crafty | underarm | underhanded | underhandedly |

反义词：

overhand | aboveboard |

词义辨析：

同义参见:

private

underground¹

反义:

a.(棒球等)用低手动作的; 暗地里做小动作的

overhand

aboveboard