Answer: maturest

AnswerCrossword Clue
MATURESTLeast green
maturestUsed euphemistically to describe someone as being middle-aged or old
maturestFully developed physically; full-grown
maturestMATURE, fully developed, also MATURATE
maturest(of a style) Fully developed
maturest(of certain foodstuffs or drinks) Ready for consumption
maturestHaving reached an advanced stage of mental or emotional development characteristic of an adult
maturest(of a plant or planted area) Complete in natural development
maturestDenoting an economy, industry, or market that has developed to a point where substantial expansion and investment no longer takes place
maturest(of thought or planning) Careful and thorough
maturest(of a bill) Due for payment