Definition of have another think cominginformal
- If he thinks he can fool me, he has another think coming.
: different or distinct from the one first considered
: some other
: being one more in addition to one or more of the same kind
: an additional one of the same kind : one more
: one that is different from the first or present one
: one of a group of unspecified or indefinite things
: an act or instance of arriving
: immediately due in sequence or development
: gaining importance
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