INDOLENT Meaning of INDOLENT in English adj. 1 lazy; wishing to avoid activity or exertion. 2 Med. causing no pain (an indolent tumour). indolence n. indolently adv.[ LL indolens (as IN-(1), dolere suffer pain) ] Concise Oxford English dictionary. Краткий оксфордский словарь английского языка. 2012