cancel out

词形变化：

形容词: cancelable | 名词: canceler | 动词过去式: canceled/cancelled | 动词过去分词: canceled/cancelled | 动词现在分词: canceling/cancelling | 动词第三人称单数: cancels/cancels |

同义词：

repeal | annul | revoke | call off | scratch | rescind | stop | abandon | withdraw | terminate | erase | delete | obliterate | abolish | retract | out | wipe | wipe out | set off | scrub | invalidate | natural | strike down | offset |

反义词：

promise |