vestiary UK /ˈvɛstɪəɹi/US /ˈvɛs.tiˌɛɹi/noun 2adjective 1forms 3 noun2 •A dressing room or storeroom for clothes, especially in a church or other religious house.They often had her return to the vestiary for different items two or three times before they were satisfied with what she brought them. — 1998 •(rare) Clothing; garments. adjective1 •Pertaining to clothes or clothing.In 1964 she initiated ‘vestiary’ sculpture made of soft materials and designed to be worn by the spectators […]. — 1981 formsvestiaries · more vestiary · most vestiary