Alternative formsEdit


From Latin decemvirātus, from decemvirī (decemvirs) +‎ -ātus (-ate).


decemvirate (plural decemvirates)

  1. (historical) The time, office, or rule of the Decemvirs, 2 groups of 10 men selected in 451 and 450 B.C. to wield complete power over Rome and establish the laws of the Twelve Tables.
  2. Any council or ruling body of 10 people, as the Venetian Council of Ten.

Related termsEdit

Coordinate termsEdit

Number Noun
1 monarchy
2 biarchy / binarchy / diarchy / duumvirate
3 triarchy / triumvirate
4 tetrarchy / tetradarchy / quadrumvirate
5 pentarchy / quinumvirate
6 hexarchy
7 heptarchy
8 octarchy / octovirate
10 decarchy / decemvirate
12 dodecarchy
20 vigintivirate
26 vigintisexviri
100 hecatontarchy


Part or all of this entry has been imported from the 1913 edition of Webster’s Dictionary, which is now free of copyright and hence in the public domain. The imported definitions may be significantly out of date, and any more recent senses may be completely missing.