Vacuous

hard

VAK-yoo-us

adjective

Definition

empty of meaning, intelligence, or substance

Examples

The interview yielded nothing but vacuous platitudes about working hard.
She wore a vacuous smile that suggested she had not heard a word.

Synonyms

inaneemptyvapidmindless

Antonyms

profoundmeaningfulsubstantivethoughtful

Categories

GRE Tip

Vacuous is a hard-difficulty GRE word. On the GRE, you might see it paired with synonyms like "inane" or "empty" in Sentence Equivalence questions. Look for contrast clues (however, despite, although) that signal the opposite meaning. Words like "profound".

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