Exact Match:
- childish
- indicating a lack of maturity; "childish tantrums"; "infantile behavior"
Synonyms:
- arrested,
- asinine,
- babish,
- babyish,
- backward,
- beardless,
- boyish,
- boylike,
- calflike,
- childlike,
- coltish,
- decrepit,
- doddering,
- doddery,
- doited,
- doting,
- fatuous,
- foolish,
- girlish,
- girllike,
- immature,
- inexperienced,
- infantile,
- infantine,
- juvenile,
- kiddish,
- maiden,
- maidenly,
- moronic,
- naive,
- puerile,
- puplike,
- puppyish,
- puppylike,
- retarded,
- senile,
- silly,
- simple,
- slow,
- sophomoric,
- underdeveloped,
- undeveloped,
- unsophisticated,
- wanting