Incomplete and Plenary

Opposite meaning words

Incomplete adjective - Lacking some necessary part.

Show all Definitions

Plenary is an antonym for incomplete.

Plenary adjective - Not lacking any part or member that properly belongs to it.

Usage example: the delegation to the international convention was given plenary authority to negotiate a treaty in the nation's best interest

Show all Definitions

Incomplete is an antonym for plenary in entire topic.

Cite this Source

Plenary and Incomplete. (2016). Retrieved 2026, August 13, from https://thesaurus.plus/related/incomplete/plenary

Incomplete & Plenary. N.p., 2016. Web. 13 Aug. 2026. <https://thesaurus.plus/related/incomplete/plenary>.

Plenary or Incomplete. 2016. Accessed August 13, 2026. https://thesaurus.plus/related/incomplete/plenary.

Google Ngram Viewer shows how "incomplete" and "plenary" have occurred on timeline