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Etymology

plenary

/ˈpliːnəri/

adjective

Origin

Latin

plenarius — complete, full

Overview

Meaning Now

  • Attended by all members of a group or body, especially a meeting or assembly.
  • Full, complete, or unqualified; entire.

Literal older meaning

full, entire

Language path

Latin → Old French → English

Earliest form

plenier

Earliest period

14th century

Journey

The term has long been used in legal and ecclesiastical contexts to denote situations where no members are absent, ensuring that any quorum or decision is fully representative of the governing body.

Evolution

  1. Latin

    plenus

    “full”

    Adjectival root from the verb 'plere'.

  2. Late Latin

    plenarius

    “complete”

    Formed with suffix -arius.

  3. Old French

    plenier

    “full, absolute”

    Adopted into Middle English.

  4. Middle English

    plenary

    “full, entire”

    Standardization of the English form.

Connections

Word parts

plen-

root

full

-ary

suffix

pertaining to

Related across languages

  • French

    plénier

    full

  • Spanish

    plenario

    plenary

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External references use DefinedTerm semantics.