Liddell-Scott-Jones

ἄπλαστος (aplastos) simple ^G:A

ἄπλαστος, ον,

not capable of being moulded, [Refs 4th c.BC+]

__2 not moulded: hence, natural, unaffected, φρόνημα, εὔνοια, προθυμία, ἦθος, etc., [Refs 1st c.AD+]; of persons, [LXX+1st c.AD+]adverb -τως naturally, without disguise, γελᾶν[Refs 5th c.BC+]
__3 not feigned: hence, true, opposed to mythical, [Refs 1st c.AD+]
__4 not fully shapen, unformed, [Refs 1st c.AD+]
__II variant for{ἄπλᾱτος} (which see).

_{LSJ Scripture Refs: LXX.Gen.25.27}