undistinguishv.
rare.
transitive. To make undistinguishable.
ΘΚΠ
the mind > attention and judgement > judgement or decision > misjudgement > indiscriminateness > fail to distinguish or confuse [verb (transitive)] > make indistinguishable
undistinguish1690
1690 J. Norris Refl. upon Conduct Human Life 122 One glance whereof shall..undistinguish the greatest Doctor from the most ignorant Peasant.
This entry has not yet been fully updated (first published 1921; most recently modified version published online June 2021).
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