gratuitous 10 Associations

needless uncalled-for unnecessary (similar term) unneeded (similar term)

inessential 11 Associations

unnecessary (similar term) unneeded (similar term)

necessary 9 Associations

essential (similar term) indispensable (similar term) incumbent (similar term) needed (similar term) needful (similar term) required (similar term) requisite (similar term)

needless 8 Associations

gratuitous uncalled-for unnecessary (similar term) unneeded (similar term)

spare 5 Associations

unnecessary (similar term) unneeded (similar term)

uncalled-for 12 Associations

gratuitous needless unnecessary (similar term) unneeded (similar term)