English adjective: infantile | |||
1. | infantile indicating a lack of maturity | ||
Samples | Childish tantrums. Infantile behavior. | ||
Synonyms | childish | ||
Similar | immature | ||
Antonyms | mature | ||
2. | infantile of or relating to infants or infancy | ||
Samples | Infantile paralysis. | ||
3. | infantile being or befitting or characteristic of an infant | ||
Samples | Infantile games. | ||
Similar | immature, young | ||
Antonyms | old | ||