a child during the earliest period of its life, esp. before he or she can walk; baby.

Law . a person who is not of full age, esp. one who has not reached the age of 18 years; a minor.

a beginner, as in experience or learning; novice

The new candidate is a political infant.

anything in the first stage of existence or progress.

of or pertaining to infants or infancy

infant years.

being in infancy

an infant king.

being in the earliest stage

an infant industry.

of or pertaining to the legal state of infancy; minor.

noun

adult

noun

babe , bairn , bambino , bantling , bundle , child , kid , little one , neonate , newborn , small child , suckling , toddler , tot , nursling , juvenile , baby , minor

adjective

green , immature , juvenile , youthful