Lexical Definition

‎ἀπάτη‎ apátē (ap-at'-ay) deceit G:N-F
from ‎ἀπατάω‎

deceit(-ful, -fulness), deceivableness(-ving).

Usage: 4 forms in 7 verses
Form Translated As     In Verse(s)
ἀπάτῃ by deceitfulness Heb.3.13
deceit 2Thess.2.10
ἀπάτησ deceit Col.2.8
of deceit Eph.4.22
ἀπάτη deceit Matt.13.22Mark.4.19
ἀπάταισ deceptions 2Pet.2.13

Abbott-Smith

ἀπάτη, -ης, ἡ, [in LXX: Ec 9:6 א (no Heb. equiv.), Jth 9:3, 10, 13 16:8, IV Mac 18:8*;]
deceit, deceitfulness: Col 2:8; τοῦ πλούτου, Mt 13:22, Mk 4:19 (MM, VGT, s.v.); τῆς ἀδικίας, II Th 2:10; τῆς ἁμαρτίας, He 3:13; αἱ ἐπιθυμίαι τῆς ἀ., Eph 4:22. pl., ἀπάται (v. M, II Th. 2:10; NTD, 75; MM, VGT, s.v.): II Pe 2:13 (WH, mg., R., txt., ἐν ἀγάπαις).†

Abbott-Smith References

Book Refs
Ecclesiastes 9:6
Matthew 13:22
Mark 4:19
Ephesians 4:22
Colossians 2:8
2 Thessalonians 2:10
Hebrews 3:13
2 Peter 2:13

Liddell-Scott-Jones

ἀπάτη-η, ,

trick, fraud, deceit, νῦν δὲ κακὴν ἀπάτην βουλεύσατο[Refs 8th c.BC+]: in plural, wiles, οὐκ ἄρ᾽ ἔμελλες.. λήξειν ἀπατάων, says Athena to Ulysses, [Refs 8th c.BC+]

__2 guile, treachery, ἄταν ἀπάτᾳ μεταγνούς[Refs 5th c.BC+]; . εὐπρεπής, opposed to βία ἐμφανής, [Refs 5th c.BC+]; . λεχέων a being cheated out of the marriage, [Refs 5th c.BC+]; ἄνευ δόλου καὶ ἀπάτης 'without fraud or covin', [Refs 5th c.BC+]
__3 Ἀπάτη, personified, [Refs 8th c.BC+]
__II beguiling of time, pastime (not Attic dialect, [Refs 4th c.BC+]
__III as name of a plant, falsa lectio for{ἀπάπη} (which see).