overthrow is the dictionary form of overthrown Definition of overthrow
overthrown
1. [ verb ] (politics) cause the downfall of; of rulers
Synonyms: bring_down subvert overturn
Examples:

"The Czar was overthrown" "subvert the ruling class"

Related terms: depose revolutionize subversion
2. [ noun ] the termination of a ruler or institution (especially by force)
Related terms: termination subversion subversion
3. [ verb ] rule against
Synonyms: override reverse overturn overrule
Examples:

"The Republicans were overruled when the House voted on the bill"

Related terms: rule reversal
4. [ noun ] the act of disturbing the mind or body
Synonyms: upset derangement
Examples:

"his carelessness could have caused an ecological upset" "she was unprepared for this sudden overthrow of their normal way of living"

Related terms: disturbance perturb
Similar spelling:   overthrow
  Overton
  overtone
  overtop
  overturn
  overdraft
  overdraw