1.
trivial; trifling; insignificant; petty
Describes something that is of little importance or consequence. A somewhat formal word used to characterize matters, details, or issues as not worth serious attention.
Usage
A na-adjective meaning trivial or insignificant. The kanji 瑣 means "small, trivial" and 末 means "end, minor." Used in relatively formal or written contexts. Sometimes written as 些末 with a different first character.