trivial

(noun): Any of the three liberal arts forming the trivium.
(adjective): Ignorable; of little significance or value.
(adjective): Commonplace, ordinary.
(adjective): Concerned with or involving trivia.
(adjective): Relating to or designating the name of a species; specific as opposed to generic.
(adjective): Of, relating to, or being the simplest possible case.
(adjective): Self-evident.
(adjective): Pertaining to the trivium.
(adjective): Indistinguishable in case of truth or falsity.