Arbitrary
Arbitrary adjective - Having or showing a tendency to force one's will on others without any regard to fairness or necessity.
Logical
Logical adjective - According to the rules of logic.
Both words in one sentence
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Kevin & Kell takes this trope to its logical extreme, with it being the (as Danielle put it) arbitrary distinction used to divide society, a la race or sexuality.
Source: Meat Versus Veggies - Arbitrary Skeptic: Refuses to do anything about the plot even though they should and if they were at all logical would, because they don't believe anything needs doing.
Source: Sliding Scale of Proactiveness
Cite this Source
Logical and Arbitrary. (2016). Retrieved 2026, August 16, from https://thesaurus.plus/related/arbitrary/logical
Arbitrary & Logical. N.p., 2016. Web. 16 Aug. 2026. <https://thesaurus.plus/related/arbitrary/logical>.
Logical or Arbitrary. 2016. Accessed August 16, 2026. https://thesaurus.plus/related/arbitrary/logical.
Google Ngram Viewer shows how "arbitrary" and "logical" have occurred on timeline