← BackshareGuessplenish/ˈplɛnɪʃ/verbTo fill or stock up; to supply with what is needed.We need to plenish the pantry with canned goods for the storm.The farmer plenished the barn with hay before winter.The shopkeeper plenished the shelves with new merchandise every morning.SynonymsfillstocksupplyAntonymsemptydrain