Definition of rampant
- rampant rumors
- rampant weeds
a weed that's rampant in this area
the mayor promised to put a stop to the rampant crime that plagued the city
These example sentences are selected automatically from various online news sources to reflect current usage of the word 'rampant.' Views expressed in the examples do not represent the opinion of Merriam-Webster or its editors. Send us feedback.
—used to describe something that is very common or that is spreading very quickly and in a way that is difficult to control
: growing quickly and in a way that is difficult to control
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