gratuitous

無料の,ただの

gratuitous の類語

complimentary, free, gratis, offered, self-acting, unnecessary, optional, needless, given, hit-or-miss, independent, self-active, discretionary, for love, freebie, random, on the house, self-determined, for nothing, volunteer, uncalled-for, free of charge, casual, unneeded, voluntary, self-determining, vague, autonomous, arbitrary, spontaneous, uncalled for, meaningless, disrespectful, allowed, god-given, cheeky, dispersed, ungraded, smart, fresh, cocky, disproportionate, elective, sporadic, frivolous, sassy, unsolicited, smart-ass, granted, for free, free will, indiscriminate, disordered, wise-ass, expendable, amorphous, promiscuous, saucy, spare, uninvited

gratuitous の反意語

merited, necessary, paid, confine, obligatory, uncomplimentary

gratuitous の言い換えを探すには

gratuitous（無料の）の類語・言い換え（パラフレーズ）を、日本語訳つきで関連度順に並べています。英作文の語彙を増やしたいとき、長文読解で本文と選択肢の言い換えを見抜きたいときに使えます。