KEY: Aver.
SYN: Assert, asseverate, affirm, depose, avouch, protest, oblige, declare.
ANT: Deny, contradict, contravene, disavow, disclaim, repudiate, gainsay, oppugn.
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KEY: Average.
SYN: Mean, medium, middle, mediocre.
ANT: Extreme, excess, defect, perfectness, perfection.
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KEY: Averse.
SYN: Hostile, disinclined, indisposed, repugnant, backward, unwilling, reluctant, loath.