babyish[adjective]Synonyms: childish, foolish, immature, infantile, juvenile, puerile, sissy, spoiled
[TahlilGaran] English Synonym Dictionary ▲
ba‧by‧ish /ˈbeɪbi-ɪʃ/
adjective like a baby, or suitable for a baby:
The games were a little babyish for nine-year-olds. [TahlilGaran] Dictionary of Contemporary English ▲