Puerile(a.) Boyish; childish; trifling; silly.
Puerilely(adv.) In a puerile manner; childishly.
Puerileness(n.) The quality of being puerile; puerility.
Puerilities(pl. ) of Puerility
Puerility(n.) The quality of being puerile; childishness; puerileness.
Puerility(n.) That which is puerile or childish; especially, an expression which is flat, insipid, or silly.
Words within puerilisms