Synonyms of puerile

adjectiveChildish; trifling; silly.

• juvenileCharacteristic of youth or immaturity; childish.
• silly
• trifling
• babishLike a babe; childish; babyish.
• babyishLike or suitable for a baby or a young child; childish.
• bairnishHaving the manners of a child; childish; silly.
• childish
• dootsie UK, dialectal
• hissy
• lactifluousFlowing with milk.
• infantileChildish; immature.
• infantineInfantile; childish.
• immatureChildish in behavior; juvenile.
• kiddish
• milky
• base
• contemptible
• foolish
• for the birds informalNot deserving serious consideration; unimportant; useless, worthless.
• futile
• frivolous
• idle
• ignorable
• immaterial
• inconsequential
• inconsiderable
• indifferent
• insignificant
• like a fart in a windstorm
• meager
• mean
• minor
• miserable
• negligibleAble to be neglected, ignored or excluded from consideration; too small or unimportant to be of concern.
• nothingburger informalOf less importance than its treatment suggests; insignificant, unimportant; also, bland or unremarkable in appearance...
• nondescript
• null
• paltry
• petty
• picayune
• picayunishPetty; paltry; mean.
• piddlingInsignificant, negligible, paltry, trivial, useless.
• piddlySmall, inconsequential, or not worth spending time on.
• pissantInsignificant or unimportant.
• pissass vulgarWorthless, backward, undeveloped, nondescript, reprehensible, or small.
• pitiful
• pointless
• slight
• ticky-tacky US
• tin-pot informal
• trivial
• two-bit US, slang
• unimportantPetty; not important or noteworthy.
• unweightyNot weighty.
• vain
• worthlessHaving no worth or use; without value.
• wretched
• floccinaucinihilipilificatious humorous, rareUnimportant, worthless.
• piteous obsolete
• simple archaicFeeble-minded; foolish.