What is the Latin word for full-grown?

The usual Latin words for “full-grown” are adoleō, pūbēs, sum. The right choice depends on the sense; see the distinctions below.

English → Latin

“full-grown” in Latin

adoleōto emit an odor, smell pūbēsyouth; youthfulness; pubic hair sumto be, exist; there be; to go

Riddle & Arnold A Copious and Critical English–Latin Lexicon, 1864

full-grown

adultus: adulta aetate: adultae aetatis. A full-grown man or person, pubes (genitive, eris): full-grown youths, robusti juvenes.

Quick answer

What is the Latin word for full-grown?: The usual Latin words for “full-grown” are adoleō, pūbēs, sum. The right choice depends on the sense; see the distinctions below.

Entry from J. E. Riddle & T. K. Arnold, A Copious and Critical English–Latin Lexicon (rev. C. Anthon, New York: Harper, 1864), digitised by Fergus J. P. Walsh, CC BY-SA 4.0; Latin markup adapted by latindictionary.co.