noun
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a person who speaks truth without fear or bias; an honest, frank person.
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a person who holds extreme or fanatical political views and esp. resorts to or advocates extreme action.
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ಖಂಡಿತವಾದಿ ಲೋಕವಿರೋಧಿ khaṇḍitavādi lōkavirōdhi (prov.) a man who speaks truth ruthlessly, gains but the opposition of the society.