Insignificant
Insignificant adjective - Lacking importance.
Stupid and insignificant are semantically related. In some cases you can use "Stupid" instead an adjective "Insignificant".
Stupid
Stupid adjective - Not having or showing an ability to absorb ideas readily.
Insignificant and stupid are semantically related. Sometimes you can use "Insignificant" instead an adjective "Stupid".
Both words in one sentence
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If the people on Earth think they're the center of the universe, but everyone else thinks they are just an Insignificant Little Blue Planet, then you can probably expect some sort of conflict over this or, at least, a few words about how stupid humans are for thinking that way.
Source: Insignificant Little Blue Planet - There is always more to people than you would presume and no matter how small and insignificant you think you are, how weak and stupid you are, life always has some value and meaning to the people around you.
Cite this Source
Stupid and Insignificant. (2016). Retrieved 2026, August 08, from https://thesaurus.plus/related/insignificant/stupid
Insignificant & Stupid. N.p., 2016. Web. 08 Aug. 2026. <https://thesaurus.plus/related/insignificant/stupid>.
Stupid or Insignificant. 2016. Accessed August 08, 2026. https://thesaurus.plus/related/insignificant/stupid.
Google Ngram Viewer shows how "insignificant" and "stupid" have occurred on timeline