federalize

F4E1D2E1R1A1L1I1Z10E1
US/ˈfɛdəɹəlaɪz/

verb

To unite into a federation.

Opposite
RareScrabble 23

Meanings

verbfederalize (third-person singular simple present federalizes, present participle federalizing, simple past and past participle federalized)

present singular third person federalizes · participle present federalizing · participle past federalized · past federalized

  1. transitiveTo unite into a federation.
  2. transitiveTo bring under federal control.

    “President Trump’s deployment of federalized National Guard troops in response to protests is unnecessary, inflammatory, and an abuse of power,” said Hina Shamsi, director of the ACLU’s National Security Project.

    2025 June 7, Seema Mehta and Ian James, “The legal issues raised by Trump sending the National Guard to L.A.”, in Los Angeles Times, archived from the original on 08 Jun 2025
    1 more example

    If the president invokes the Insurrection Act [of 1807], it temporarily suspends Posse Comitatus and allows him to federalize the National Guard and deploy active duty troops to suppress any uprising that interferes with the execution of state or federal law.

    2025 January 30, Anna Mulrine Grobe, “Trump taps the military for immigration crackdown. Are there limits to using troops?”, in The Christian Science Monitor
  3. transitiveTo change (a unitary state) into a federation.

Synonyms & antonyms

Opposite

verbunite on a federal basis or band together as a league

Broader

verbput under the control and authority of a federal government

Similar

verbenter into a league for a common purpose

Synonym sets from Open English WordNet, CC BY 4.0.

Origin

  1. Proto-Indo-European*bʰeydʰ-
  2. Proto-Indo-European*bʰeydʰós
  3. Proto-Italic*feiðos
  4. Latinfoedus
  5. Proto-Indo-European*h₂el-
  6. Proto-Indo-European*h₂élisder.?
  7. Frenchfédéra
  8. Englishfederal
  9. Englishfederalize

From federal + -ize.

Full word history & related roots →

Translations

Dutch federaliseren
  • federaliserenunite into a federation
Spanish federalizar
  • federalizarunite into a federation
Cite this entry
APA

federalize. (n.d.). In WatkinsX Dictionary. Retrieved November 2, 2026, from https://dictionary.watkinsx.com/word/federalize

MLA

“federalize.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/federalize. Accessed November 2, 2026.

Chicago

WatkinsX Dictionary, s.v. “federalize,” accessed November 2, 2026, https://dictionary.watkinsx.com/word/federalize.

Source: federalize on Wiktionary, CC BY-SA 4.0.