143 entries under expression topic. ×

6
come of age(idiom, advance, develop, perfect)
5
bring to maturity(idiom, preparation)
4
fully developed(adjective, idiom, smooth, warm)
4
grow up(verb, phrasal verb, develop, progress)
4
in full bloom(idiom, established, settled, developed)
4
settle down(verb, phrasal verb, place, develop)
3
come to fruition
3
come to maturity
3
fair and pleasant
3
leave the nest
3
reach its season
3
reach voting age
3
soft as putty
3
tone down(verb, control, beat, check)
3
under the influence
2
attain majority(advance, develop, perfect, grow)
2
chill out(verb, phrasal verb, calm, chill)
2
toned down(adjective, quiet, gentle, restrained)
1
all quiet(calm, quiet, friendly, steady)
1
at peace(calm, quiet, friendly, steady)
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APASmart Define. (2016). mellow thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/mellow/thesaurus/synonyms
ChicagoSmart Define. 2016. "mellow thesaurus" https://smartdefine.org/mellow/thesaurus/synonyms (accessed September 23, 2026).
HarvardSmart Define 2016, mellow thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/mellow/thesaurus/synonyms>.
MLASmart Define. "mellow thesaurus" 29 March 2016. Web. 23 September 2026. <https://smartdefine.org/mellow/thesaurus/synonyms>