What does "trivial" mean?

Trivial: Ordinary; commonplace; trifling; vulgar. As a scholar, meantime, he was trivial, and incapable of labor. De Quincey.

Additional senses

  1. 2.Of little worth or importance; inconsiderable; trifling; petty; paltry; as, a trivial subject or affair. The trivial round, the common task. Keble.
  2. 3.Of or pertaining to the trivium. Trivial name (Nat. Hist.), the specific name.(Chem.) The common name, not describing the structure and from which the structure cannot be deduced; -- contrasted with systematic name.
  3. 4.One of the three liberal arts forming the trivium. [Obs.] Skelton. Wood.

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