adj.
1.unhurried and relaxed
2.having a full and pleasing flavor through proper aging
3.having attained to kindliness or gentleness through age and experience
4.having or suggesting softness and richness in quality
5.slightly and pleasantly intoxicated from alcohol or a drug (especially marijuana) mellow adv.
1.(obsolete) in a mellow manner mellow v.
1.soften, make mellow
2.become more relaxed, easygoing, or genial
3.make or grow (more) mellow
Idiom of the Day
smear campaign (against someone)
a campaign (of rumors) aimed at damaging someone's reputation
There was a smear campaign against the mayor of the city.