Protectorate
Protectorate noun - A state or territory partly controlled by (but not a possession of) a stronger state but autonomous in internal affairs; protectorates are established by treaty.
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Synonyms for Protectorate
Vassal and protectorate are semantically related. In some cases you can use "Vassal" instead a noun "Protectorate".
Nearby Words: protector, protectorship, protectory
Vassal
Vassal noun - A person holding a fief; a person who owes allegiance and service to a feudal lord.
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Synonyms for Vassal
Protectorate and vassal are semantically related. Sometimes you can use "Protectorate" instead a noun "Vassal".
Nearby Word: vassalage
Mutual synonyms
Both words in one sentence
- The Dog Bites Back: Bavaria; essentially a vassal or protectorate of France since 1806, Bavaria turned on France and fought with the sixth coalition after Napoleon's disaster in Leipzig.
Source: Literature / The Lady Voltigeur -
The Asimov update makes a further distinction between a protectorate and a vassal.
Source: Video Game / Stellaris -
A third option is the tributary which is the opposite of a protectorate; whereas a protectorate is effectively subservient to it's overlord and a vassal can end up rivaling it's master, tributaries are essentially independent but must give up some of their income to their master.
Source: Video Game / Stellaris
Cite this Source
Vassal and Protectorate. (2016). Retrieved 2026, July 21, from https://thesaurus.plus/related/protectorate/vassal
Protectorate & Vassal. N.p., 2016. Web. 21 Jul. 2026. <https://thesaurus.plus/related/protectorate/vassal>.
Vassal or Protectorate. 2016. Accessed July 21, 2026. https://thesaurus.plus/related/protectorate/vassal.
Google Ngram Viewer shows how "protectorate" and "vassal" have occurred on timeline