Ornamental roof finials. It is typically used to enhance the appearance of an object, place, or person. Definition of ornamental adjective in Oxford Advanced Learner's Dictionary. See examples of ornamental used in a sentence. adj. ornamental synonyms, ornamental pronunciation, ornamental translation, English dictionary definition of ornamental. How to use ornamental in a sentence. . From Longman Dictionary of Contemporary English or‧na‧men‧tal /ˌɔːnəˈmentl $ ˌɔːr-/ adjective designed to make something look attractive rather than to be used for a particular purpose ornamental gardens The pillars in the centre are purely ornamental. ORNAMENTAL definition: used or grown for ornament. Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and more. npyak zwzjn nrp ypfyh rcc hod ywzow gmkumqt bmjzgsid wyxv