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KEY: Unfitness.
SYN: inaptness, inaptitude, incapacity, incompetency, disqualification, [See QUALIFICATION].
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KEY: Unfold.
SYN: Unravel, disclose, unbosom, divulge, display, spread out, expand, reveal, develop, explain, declare, [See EXPAND and REVEAL].
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KEY: Unforgiving.
SYN: Implacable, vindictive, relentless, [See RELENTLESS and VINDICTIVE].
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