inane

Lacking sense or substance.

Empty; void; especially, void of sense or intelligence; senseless; silly.

Synonyms Frivolous, puerile, trifling.

That which is void or empty; void space; emptiness; vacuity.

Without contents; empty; void of sense or intelligence; purposeless; pointless; characterless; useless.

That which is void or empty.

Lacking sense or meaning (often implying, “to the point of boredom or annoyance“).

That which is void or empty.

devoid of intelligence