Difference between Indiscriminate and Undiscriminating

INDISCRIMINATE vs UNDISCRIMINATING: ADJECTIVE

Without care or making distinctions, thoughtless.
Not discriminate; wanting discrimination; undistinguishing; not making any distinction; confused; promiscuous.
Unrestrained or wanton; profligate.
Confused; chaotic.
Random; haphazard.
Not making or based on careful distinctions; unselective.
Failing to make or recognize distinctions
Not marked by fine distinctions

Not discriminate; not carefully discriminated or discriminating, undistinguishing; promiscuous: as, indiscriminate praise; an indiscriminate faultfinder.

Haphazard, Irresponsible, Selective, Thoughtless, Mindless, Senseless, Uncontrolled, Systematic, Arbitrary, Wanton, Sweeping, Wholesale, Promiscuous, Undiscriminating, Indiscriminating

Gullible, Simpleminded, Mindless, Insensate, Heedless, Unheeding, Credulous, Unthinking, Undiscerning, Blind, Unperceptive, Uncritical, Unselective, Indiscriminate, Indiscriminating

Haphazard, Irresponsible, Selective, Thoughtless, Mindless, Senseless, Uncontrolled, Systematic, Arbitrary, Wanton, Sweeping, Wholesale, Promiscuous, Undiscriminating, Indiscriminating

Gullible, Simpleminded, Mindless, Insensate, Heedless, Unheeding, Credulous, Unthinking, Undiscerning, Blind, Unperceptive, Uncritical, Unselective, Indiscriminate, Indiscriminating

Anotherwholesaler was identifying items in an indiscriminate fashion.
But such vague, indiscriminate argument is just untenable.
These indiscriminate aerial bombardments violate international humanitarian law.
Indiscriminate almsgiving is taught in each passage, Mand.
The targets would not be indiscriminate, he believes.
Afghan president condemns "indiscriminate" military operations - Yahoo.
Indiscriminate Aggression in the Current Investigation In the current investigation, indiscriminate aggression is measured via an analog laboratory task.
Indiscriminate attacks: The obvious lack of accuracy indicates the indiscriminate nature of the Hizballah attacks.
The officials acknowledged that landmines are indiscriminate yet argued that all weapons systems are indiscriminate to a certain extent.
The indiscriminate aggression game provides an opportunity to test the relation between identification with indiscriminate aggressors and indiscriminately aggressive behavior.

Receptivity to new ideas may be the mark of the educated person, but it is also the mark of the undiscriminating.
Their reasons include the possible content of hormones, antibiotics, and pesticides, and also the undiscriminating diet of the pig.
But this weapon is, if you will pardon the expression, undiscriminating.
ANT: Dull, unobserving, undiscriminating, stolid, asinine, anserine, blind.