ANT: Fruitful, fertile, productive, luxuriant, exuberant, cultivated.
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KEY: Sterling.
SYN: Sound, substantial, unalloyed, pure, unadulterated, standard, genuine, essential, solid.
ANT: Fictitious, ungenuine, ascititious, specious, pretentious, ostensible, plausible.
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KEY: Stern.
SYN: Severe, austere, rigid, harsh, strict, rigorous, unrelenting, unyielding, forbidding.
ANT: Lenient, genial, kindly, easy, flexible, encouraging.
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