feudalist /ˈfjuːdəlɪst/adjective 1noun 1forms 3 adjective1 •Advocating or practising feudalism, or in which feudalism is practised.The Chinese gentry, so far as they still existed, preferred to work with him rather than with the feudalist Huns. — 1960 noun1 •An advocate or practitioner of feudalism.His revolt is not a revolt of the commercialist against the feudalist, of the Nonconformist against the Churchman, of the Free-trader against the Protectionist, of the Liberal against the Tory. — 1911 formsfeudalists · more feudalist · most feudalist