loutish

adjective

act like a lout

Wiktionary

Pronunciation: /ˈlaʊtɪʃ/

adj

Etymology: Etymology tree English lout Proto-Indo-European *-iskos Proto-Germanic *-iskaz Proto-West Germanic *-isk Old English -isċ Middle English -ish English -ish English loutish From lout + -ish.

Resembling a lout (troublemaker or bumpkin).
“He was a loutish fellow, much bent in the shoulders, with leggings, which lacked most of the buttons, over his disreputable breeks.”