inane
[adjective]
Synonyms: senseless, empty, fatuous, frivolous, futile, idiotic, mindless, silly, stupid, vacuous

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Antonyms: deep, profound
Contrasted words: expressive, meaningful, pregnant, significant, weighty
Related Words: asinine, fatuous, foolish, silly, idle, vain, blank, empty, hollow

[TahlilGaran] English Synonym Dictionary ▲

i‧nane /ɪˈneɪn/ adjective
[Date: 1500-1600; Language: Latin; Origin: inanis]
very stupid or without much meaning:
Most pop lyrics are pretty inane.
an inane remark
—inanely adverb:
Dave smiled inanely.
—inanity /ɪˈnænəti, ɪˈnænɪti/ noun [uncountable and countable]

[TahlilGaran] Dictionary of Contemporary English ▲