adv. 1 solidly, strongly, securely, tightly, rigidly, fast, immovably The column is set firmly into the concrete 2 resolutely, steadfastly, determinedly, staunchly, unwaveringly, decisively, unhesitatingly, constantly Jacquelyn firmly supports John in anything he says
FIRMLY
Meaning of FIRMLY in English
Oxford thesaurus English vocab. Английский словарь Оксфорд тезаурус. 2012