Definition of indiscriminate
1a
: not marked by careful distinction : deficient in discrimination and discernment
indiscriminate reading habits indiscriminate mass destruction
2a
: promiscuous, unrestrained
indiscriminate sexual behavior
b
: heterogeneous, motley
an indiscriminate collection
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Merriam-Webster unabridged
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Time Traveler for indiscriminate
The first known use of indiscriminate was circa 1598
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