vacuous

== English == === Etymology === Learned borrowing from Latin vacuus (“empty, vacant”) +‎ -ous. === Pronunciation === IPA(key): /ˈvækju.əs/ === Adjective === vacuous (comparative more vacuous, superlative most vacuous) Empty; void; lacking meaningful content. Synonyms: vacuitous, empty, vacant; see also Thesaurus:empty Showing a lack of thought or intelligence; vacant. Synonyms: empty-headed, brainless; see also Thesaurus:stupid Near-synonym: fatuous ==== Derived terms ==== vacuity vacuously vacuousness ==== Related terms ==== ==== Translations ==== ==== See also ==== empty-headed