Lexical Definition

‎πλούσιος‎ ploúsios (ploo'-see-os) rich ^G:A
from ‎πλοῦτος‎

rich.

• wealthy
• figuratively, abounding with

Abbott-Smith

πλούσιος, -α, -ον (< πλοῦτος), [in LXX chiefly for עָשִׁיר;]
rich, wealthy: Mt 27:57, Lk 12:16 14:12 16:1, 19 18:23 19:2. Substantively, ὁ π., Lk 16:21, 22, Ja 1:10, 11; οἱ π., Lk 6:24 21:1, I Ti 6:17, Ja 2:6 5:1, Re 6:15 13:16; anarth., a rich man, Mt 19:23, 24, Mk 10:25 12:41, Lk 18:25. Metaph., of God, ἐν ἐλέει (= cl., c. gen., dat.), Eph 2:4; of Christ, II Co 8:9; of Christians, Re 2:9 3:17; ἐν πίστει, Ja 2:5.†

Abbott-Smith References

Liddell-Scott-Jones

πλούσιος,

Laconian dialect πλούτιος [Refs]: α, ον: (πλοῦτος):— wealthy, opulent, opposed to πένης, πενιχρός, [Refs 8th c.BC+]; πλουσίῳ χαίρειν γένει in his rich and lordly race, [Refs 5th c.BC+]

__2 with genitive of things, rich in a thing, ὁ δαίμων δ᾽ ἐς ἐμὲ πλούσιος κακῶν [Refs 5th c.BC+]
__3 with dative, π. τοῖς ἀχρήστοις καὶ περιττοῖς [NT+3rd c.BC+]
__II of things, σοὶ δὲ π. τράπεζα κείσθω richly furnished, [Refs 5th c.BC+]; ample, abundant, κτερίσματα [Refs 5th c.BC+]: superlative, θησαυρὸς ἀνάκειται ὁμοῖα τοῖσι πλουσιωτάτοισι [Refs 5th c.BC+]. adverb -ίως, ἱρὸν π. κατεσκευασμένον ἀναθήμασι [Refs 5th c.BC+]

_{LSJ Scripture Refs: Eph.2.4}