ANT: Vigilant, wakeful, active, operative, developed, energetic.
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KEY: Dotage.
SYN: Imbecility, senility, fatuity, dementedness.
ANT: Intelligence, acuteness, judgment, penetration, vigor.
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KEY: Doubt \n.\
SYN: Dubiousness, dubitation, scruple, hesitation, suspense, distrust, suspicion, perplexity, uncertainty, ambiguity, difficulty, indecision.
ANT: Certainty, clearness, precision, determination, decision, conviction, satisfaction.
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