Idiotic and Vacuous

Idiotic

Idiotic adjective - Having a mental age of three to seven years.

Vacuous and idiotic are semantically related. In some cases you can use "Vacuous" instead an adjective "Idiotic".

Nearby Words: idiot, idiom, idiocy, idiotically

Vacuous

Vacuous adjective - Not having or showing an ability to absorb ideas readily.
Usage example: a movie that was enthusiastically derided for its vacuous dialogue

Idiotic and vacuous are semantically related. Sometimes you can use "Idiotic" instead an adjective "Vacuous".

Nearby Words: vacuity, vacuously
Cite this Source
Vacuous and Idiotic. (2016). Retrieved 2026, July 21, from https://thesaurus.plus/related/idiotic/vacuous
Idiotic & Vacuous. N.p., 2016. Web. 21 Jul. 2026. <https://thesaurus.plus/related/idiotic/vacuous>.
Vacuous or Idiotic. 2016. Accessed July 21, 2026. https://thesaurus.plus/related/idiotic/vacuous.
Google Ngram Viewer shows how "idiotic" and "vacuous" have occurred on timeline