Definition of unceremonious:
hurried, easygoing, careless, short-spoken, casual, plain, insolent, relaxed, informal, laid-back, ill-mannered, curt, casual, unconventional, irregular, unorthodox, natural, impertinent, impudent, offensive, smart, unrestrained, heterodox, inelegant, rude, brief, easy, crusty, bluff, brusque, abrasive, downright, unceremonial, tighten, discourteous, impolite, abrupt, familiar, short, spontaneous, snippy.
- "Roughing it in the Bush", Susanna Moodie.
" I know not whether to approve, or to condemn, the boldness that has prompted Captain Ludlow to enter my pavilion, at this unseasonable hour, and in so unceremonious a manner," she said, " for I am still ignorant of his motive.- "The Water-Witch or, The Skimmer of the Seas", James Fenimore Cooper.
- "A Crooked Mile", Oliver Onions.