Synonyms of mellowing

Noun

1. mellowing, ripening, aging, ageing

usage: the process of becoming mellow

Verb

1. mellow, soften

usage: soften, make mellow; "Age and experience mellowed him over the years"

2. mellow, melt, mellow out, change

usage: become more relaxed, easygoing, or genial; "With age, he mellowed"

3. mellow, soften

usage: make or grow (more) mellow; "These apples need to mellow a bit more"; "The sun mellowed the fruit"