Lacking in character
Vacuous and lacking in character are semantically related. In some cases you can use "Vacuous" instead an adjective phrase "Lacking in character".
Vacuous
Vacuous adjective - Lacking contents that could or should be present.
Lacking in character and vacuous are semantically related. You can use "Lacking in character" instead an adjective "Vacuous".
Mutual synonyms
Cite this Source
Vacuous and Lacking in character. (2017). Retrieved 2026, August 13, from https://thesaurus.plus/related/lacking_in_character/vacuous
Lacking in character & Vacuous. N.p., 2017. Web. 13 Aug. 2026. <https://thesaurus.plus/related/lacking_in_character/vacuous>.
Vacuous or Lacking in character. 2017. Accessed August 13, 2026. https://thesaurus.plus/related/lacking_in_character/vacuous.