- the principle or a system of federal union
- advocacy of federal union
WordReference Random House Learner's Dictionary of American English © 2026
fed•er•al•ism /ˈfɛdərəˌlɪzəm/USA pronunciation
n. [uncountable]
WordReference Random House Unabridged Dictionary of American English © 2026- American History
- the federal principle of government.
- belief in this principle.
fed•er•al•ism
(fed′ər ə liz′əm),USA pronunciation n.
- American Historythe federal principle of government.
- American History[U.S. Hist.]
- advocacy of the federal system of government.
- (cap.) the principles of the Federalist party.
- federal + -ism 1780–90, American.
Collins Concise English Dictionary © HarperCollins Publishers::
federalism /ˈfɛdərəˌlɪzəm/ n
'federalism' also found in these entries (note: many are not synonyms or translations):