plenary
Plenary (adjective) means Attended by all members of a group, rather than by a smaller committee. Example: “The plenary meeting begins at nine on Monday morning.”
Examples of plenary in a sentence →
How to use plenary
Learner’s notesIn plain EnglishInvolving everyone, or complete and unlimited.
It is formal and appears mostly in conferences, law and government.
Think of the Latin root meaning full: a plenary session is one that is full of everyone.
Trace the full origin ↓Fill the gap
Can you complete this real example?
The _____ meeting begins at nine on Monday morning.
Etymology
The word came through Middle English plenarie from Late Latin plenarius. That in turn comes from Latin plenus, meaning full.