twelvish

/ˈtwɛlvɪʃ/

Etymology

From twelve + -ish.

twelvish means of about twelve years of age. Lexicurio rates it Sui generis — a strength score of 87 out of 100.

adj

Of about twelve years of age.“His twelvish son is introduced as a pyromaniacal, foul-mouthed shifty operator. His fourteenish daughter dresses in a manner that would be deemed inappropriately suggestive for a twenty-year-old, and has no worthy interests or social graces.”