minor
mi-nor
adjective
Of lesser importance, significance, or degree; not serious or major.
"She suffered only minor injuries."
noun
A person who is legally under the age of adult responsibility.
"It is illegal to sell alcohol to minors."
Thesaurus
Synonyms: secondary, peanut, insignificant, venial, pardonable, nonaged, underage, nestling, shaver, fry, child, nipper
Antonyms: major