Find Antonyms
immaturity Antonyms
Opposite of immaturity
Because the opposite of immaturity shifts with each meaning, the antonyms and opposite words below are separated across 2 exact definitions and ranked by contrast strength.
• noun (Context 1)
The quality or state of behaving in a childish, foolish, or emotionally undeveloped manner.
Usage Example
"His refusal to apologize for the mistake showed a surprising level of emotional maturity."
Strongest
maturity
Strong
wisdom
sophistication
adulthood
• noun (Context 2)
The state of not being fully grown, ripened, or physically developed.
Usage Example
"Because of the physical maturity of the young saplings, they must be protected from harsh winter frosts."
Strongest
maturity
ripeness
Similar words to immaturity
Words similar to immaturity shift depending on context. Common synonyms include:
childishness
unripeness
juvenility
puerility
greenness
infantilism
callowness
underdevelopment
• Nearby Words
Cite this Entry
Wordmom. (2026). Antonyms for Immaturity. In Wordmom Thesaurus. Retrieved Nov 5, 2026, from https://wordmom.com/antonyms/immaturity