1. Antonym of ‘withdraw’ is _______________.
to withdraw means to remove or retreat; to advance in the opposite of retreat
2. Antonym of ‘secret’ is _______________.
secret means hidden or covert; overt means open to view
3. Antonym of ‘heartfelt’ is _______________.
heartfelt means expressing genuine feeling, or sincere, so insincere is its opposite
4. Antonym of ‘impartial’ is _______________.
impartial means to be without prejudice or bias, therefore biased is the opposite
5. Antonym of ‘luminous’ is _______________.
luminous means radiating or reflecting light, or glowing; dim means dark or dull