dress down

verbs

censure severely or angrily
"The mother scolded the child for entering a stranger's car"; "The deputy ragged the Prime Minister"; "The customer dressed down the waiter for bringing cold soup"
bawl out, berate, call down, call on the carpet, chew out, chew up, chide, dress down, have words, jaw, lambast, lambaste, lecture, rag, rebuke, remonstrate, reprimand, reproof, scold, take to task, trounce
dress informally and casually
"On Fridays, employees can underdress"
dress down, underdress
antonym
dress up