| 1. vacuous [ Synonyms: mindless] | |
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Devoid of intelligence or thought
"a vacuous mind"; "a vacant expression";
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| 2. vacuous [ Synonyms: empty, hollow] | |
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Devoid of significance or force
"empty promises"; "a hollow victory"; "vacuous comments";
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| 3. vacuous | |
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Devoid of matter
"a vacuous space";
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خالی۔ |