CHALLENGING


Meaning of CHALLENGING in English

adj. 25B6; adjective DEMANDING, testing, taxing, exacting; stretching, exciting, stimulating, inspiring; difficult, tough, hard, formidable, onerous, arduous, strenuous, gruelling; formal exigent.

easy, uninspiring.

Concise Oxford thesaurus English vocabulary.      Краткий оксфордский словарь английского языка тезаурус.