adult (adjective) adult: being mature, fully grown
Sinonime: accede, acknowledge,
acquiesce,
admit,
adopt,
affirm, agree to, approve,
assent,
assume, avow,
bear,
buy,
check out*,
comply, concur with, cooperate with, give stamp of approval, give the go-ahead, give the green light, give the nod, go for, lap up,
okay,
recognize, rubber-stamp, set store by,
sign, sign off on,
take on*, take one up on, thumbs up,
undertakeAntonime: decline,
disagree, refuse