An animal or plant that is full-grown has reached its full adult size and stopped growing. adj
...a full-grown male orang-utan.
Translation English Cobuild Collins Dictionary
adult, developed, full-fledged, grown-up, in one's prime, marriageable, mature, nubile, of age, ripe
adolescent, green, premature, undeveloped, unfledged, unformed, unripe, untimely, young
English Collins Dictionary - English synonyms & Thesaurus
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