IPA: /məˈtʃʊərɪst/
KK: /məˈtʃʊrɪst/
The highest level of development or growth, indicating that something is fully grown or developed.
She is the maturest student in the class, often helping others with their work.
Comparative: more mature
Superlative: maturest
Maturest → It is formed from "mature" (from Latin "maturus", meaning ripe or fully developed) and the superlative suffix "-est" (meaning most). The word "maturest" means the most ripe or fully developed.
Think of 'mature' as being fully developed or ripe, and remember that 'maturest' means the most fully developed.