untidy

[ uhn-tahy-dee ]
/ ʌnˈtaɪ di /

adjective, un·ti·di·er, un·ti·di·est.

not tidy or neat; slovenly; disordered: an untidy room; an untidy person.
not well-organized or carried out: an untidy plan.

verb (used with object), un·ti·died, un·ti·dy·ing.

to mess up; disorder; disarrange: The guests untidied the room.

Origin of untidy

Middle English word dating back to 1175–1225; see origin at un-1, tidy

Related forms

un·ti·di·ly, adverbun·ti·di·ness, noun
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019

Examples from the Web for untidy

British Dictionary definitions for untidy

untidy

/ (ʌnˈtaɪdɪ) /

adjective -dier or -diest

not neat; slovenly

verb -dies, -dying or -died

(tr) to make untidy

Derived Forms

untidily, adverbuntidiness, noun
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012