Bubbleheaded
Bubbleheaded adjective - Not having or showing an ability to absorb ideas readily.
Usage example: she's regarded as the brains behind her popular but bubbleheaded husband
Preposterous and bubbleheaded are semantically related. In some cases you can use "Preposterous" instead an adjective "Bubbleheaded".
Preposterous
Preposterous adjective - Showing or marked by a lack of good sense or judgment.
Usage example: a preposterous suggestion to go swimming in this freezing weather
Bubbleheaded and preposterous are semantically related. Sometimes you can use "Bubbleheaded" instead an adjective "Preposterous".
Cite this Source
Preposterous and Bubbleheaded. (2016). Retrieved 2026, July 22, from https://thesaurus.plus/related/bubbleheaded/preposterous
Bubbleheaded & Preposterous. N.p., 2016. Web. 22 Jul. 2026. <https://thesaurus.plus/related/bubbleheaded/preposterous>.
Preposterous or Bubbleheaded. 2016. Accessed July 22, 2026. https://thesaurus.plus/related/bubbleheaded/preposterous.
Google Ngram Viewer shows how "bubbleheaded" and "preposterous" have occurred on timeline