1 big-time /ˈbɪgˌtaɪm/ adjective Learner's definition of BIG-TIME
always used before a noun
: relating to or involved in the highest or most successful level of an activity一流的;顶尖的;最成功的 2 big-time /ˈbɪgˌtaɪm/ adverb
2 big-time
/ˈbɪgˌtaɪm/
adverb
Learner's definition of BIG-TIME
chiefly US, informal
: in a big way : very much or very badly非常