before 1000;Middle Englishchildisch,Old Englishcildisc. See child, -ish1
Related formschild·ish·ly, adverbchild·ish·ness, nouno·ver·child·ish, adjectiveo·ver·child·ish·ly, adverbo·ver·child·ish·ness, nounun·child·ish, adjectiveun·child·ish·ly, adverbun·child·ish·ness, nounCan be confusedchildishchildlike (see synonym study at the current entry)
2. Childish,infantile,childlike refer to characteristics or qualities of childhood. The ending -ish often has unfavorable connotations; childish therefore refers to characteristics that are undesirable and unpleasant: childish selfishness, outbursts of temper.Infantile, originally a general word, now often carries an even stronger idea of disapproval or scorn than does childish : infantile reasoning, behavior. The ending -like has pleasing or neutral connotations; childlike therefore refers to the characteristics that are desirable and admirable: childlike innocence, trust.