Difference between Infantile and Childish

INFANTILE vs CHILDISH: ADJECTIVE

Of or relating to infants or infancy
Indicating a lack of maturity
Displaying or suggesting a lack of maturity; childish: : young.
Of or pertaining to infancy, or to an infant; similar to, or characteristic of, an infant; childish.
Pertaining to infants.
Childish; immature.
Being or befitting or characteristic of an infant

In geology, of a land form, having been subjected to the processes of erosion, in its present relation to base-level, for a very short lime.
Of or belonging to infants or little children; pertaining to or characteristic of infancy or an infant.
Of the character of an infant; infant-like.

Synonyms Childlike, Infantile, etc. See childlike.
Like or characteristic of a child or what is peculiar to childhood; especially, in disparaging use, trifling, puerile, silly, weak, etc.: as, childish amusements; childish fear.
Of or belonging to a child or to childhood: as, “sweet childish days,” Wordsworth, To a Butterfly.

Puerile, Jeunesse, Infantil, Paediatric, Polio, Youth, Pediatric, Children, Child, Childhood, Baby, Young, Infant, Immature, Childish

Infant, Child, Kindergarten, Childhood, Juvenile, Simple, Boyish, Kiddo, Naive, Jejune, Ridiculous, Silly, Puerile, Immature, Infantile

Sophomoric, Puerile, Jeunesse, Paediatric, Polio, Youth, Pediatric, Children, Child, Childhood, Baby, Young, Infant, Immature, Childish

Infant, Child, Kindergarten, Childhood, Juvenile, Simple, Boyish, Kiddo, Naive, Jejune, Ridiculous, Silly, Puerile, Immature, Infantile

VFW supports the National Foundation for Infantile Paralysis.
Mechanisms of brain injury in infantile child abuse.
Infantile seborrheic dermatitis: an approach to cradle cap.
Food and Drug Administration to treat infantile hemangioma.
Polio, also called infantile paralysis, stalked the country.
Side Valgization Osteotomy in Severe Infantile Coxa Vara.
Proportionate doses give good results in infantile diarrhoea.
Psychiatric disorders in children with earlier infantile spasms.
West syndrome, or infantile spasms syndrome is a frequently catastrophic infantile epileptic encephalopathy with a variety of etiologies.
Infantile esotropia is the most common type of infantile strabismus.

Better to be childish than over the hill.
These points may appear childish at your age.
As an adult you put away childish things.
Individuals may do things that seem childish later.
It is a slightly childish and cheesy term.
They were childish in the use of tongues.
Childish unmeaning folly to think of such things.
Despite his intellect, Eggman is often very childish.
The games are given mostly childish names, because they really are childish games.
Childish Gambino vinyl records, Childish Gambino shirts, Childish Gambino sweaters, posters and more.