πληρόω
plēróō · verb · “to fill, fulfill”
Plēroō means to fill, fulfill, or complete. The Gospels use it constantly: prophecy is fulfilled, time is fulfilled, joy is filled full in Christ.
Plēroō means to fill something — a container, a span of time, a promise. Matthew uses it more than a dozen times to declare that what Jesus does fulfills what Scripture had foretold.
It also describes spiritual fullness: be “filled (plērousthe) with the Spirit,” a “joy that is full,” a peace that fills. In Jesus, God fills up what had been only outlined and answers what had only been waited for.
Definition: to make replete, i.e. (literally) to cram (a net), level up (a hollow), or (figuratively) to furnish (or imbue, diffuse, influence), satisfy, execute (an office), finish (a period or task), verify (or coincide with a prediction), etc.
KJV usage: accomplish, X after, (be) complete, end, expire, fill (up), fulfil, (be, make) full (come), fully preach, perfect, supply
Reference gloss from Strong's Concordance (1890, public domain).
Original BibleDawn word study. Original-language data and the public-domain Strong's (1890) gloss are referenced; see sources.