loosen up
词形变化：
动词过去式: loosened | 动词过去分词: loosened | 动词现在分词: loosening | 动词第三人称单数: loosens |
同义词：
relax | untie | undo | slacken | release | come loose | work loose | slacken off | slack | unchain | unbind | ease | unfasten | unfetter | free | unmew | unshackle | unpen | unbridle | extricate | emancipate | enfranchise | unyoke | unhook | liberate | disenthrall | disjoin | unlock | disengage | unpin | detach | disimprison | affranchise | untether | disperse | disseminate | dissipate | unfix | scatter | unglue | divide | disconnect | disintegrate | disunite | sunder | separate | sever | unstick | ease up | ease tension | soften | mollify | weaken | allay | assuage | lessen | remit | diminish | abate | spread | unbend | mitigate | lighten | let go | hoe | out | decline | alleviate | subdue | relieve | wane | attenuate | reduce | decrease | pry | subside | tension | up | let | loose | tease | go | spread out |
反义词：