unrestrained /ˌʌnrɪˈstreɪnd/ adjective /ˌʌnrɪˈstreɪnd/
adjective
Learner's definition of UNRESTRAINED
1
: not held in place by a belt, seat, device, etc.没系安全带的 2
: not controlled or limited无节制的;无控制的;无限制的 -
unrestrained spending无节制的开销
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unrestrained growth无限制的增长
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Their enthusiasm was unrestrained.他们的热情无法阻挡。