Dim bulb and Whiz
Opposite meaning terms
Dim bulb
Dim bulb noun - A stupid person.
Usage example: she's a dim bulb for sure, but he certainly didn't marry her for her brains
Whiz
Whiz noun - A sound similar to the speech sound \s\ stretched out.
Cite this Source
Whiz and Dim bulb. (2017). Retrieved 2026, July 28, from https://thesaurus.plus/related/dim_bulb/whiz
Dim bulb & Whiz. N.p., 2017. Web. 28 Jul. 2026. <https://thesaurus.plus/related/dim_bulb/whiz>.
Whiz or Dim bulb. 2017. Accessed July 28, 2026. https://thesaurus.plus/related/dim_bulb/whiz.
Google Ngram Viewer shows how "dim bulb" and "whiz" have occurred on timeline