G0114
ἀθετέω
to reject
ἀθετέω, -ῶ (τίθημι), [in LXX for seventeen different words, פּשׁע, מרד, בּגד, מעל, etc., often meaning, as 1Ki.13:3 (Heb., al.), to revolt; properly, to make ἄθετον , or do away with what has been laid down (see DCG, i, 453 f.)]. __1. to set aside, disregard (in Gramm., to reject as spurious): διαθήκην , Gal.3:16; ἐντολήν , Mrk.7:9; νόμον . Heb.10:28; πίστιν , 1Ti.5:12. __2. to nullify, make void: Luk.7:30 (see Field, Notes, 59), 1Co.1:19, Gal.2:21. __3. to reject: Mrk.6:26 (Field, op. cit., 30), Lk 10:16, Jhn.12:48, I Th 48, Ju 8 (for exx. in π., see MM, VGT, see word). † (AS)
Full Thayer's lexicon entry
ἀθετέω — athetéō
ἀθετέω, (ῶ; future ἀθετήσω; 1 aorist ἠθέτησα; a word met with first (yet very often) in the Sept. and Polybius;
a. properly, to render ἄθετον; do away with θετόν τί, i. e. something laid down, prescribed, established: διαθήκην, Gal 3:15 (1Ma 11:36; 2Ma 13:25, etc.); according to the context, 'to act toward anything as though it were annulled'; hence, to deprive a law of force by opinions or acts opposed to it, to transgress it, Mar 7:9; Heb 10:28 (Eze 22:26); πίστιν, to break one's promise or engagement, 1Ti 5:12; (Polybius 8, 2, 5; 11, 29, 3, others; Diodorus excerpt. (i. e.de virt. et vit.), p. 562, 67). Hence,
b. to thwart the efficacy of anything, nullify, make void?, frustrate: τήν βουλήν τοῦ Θεοῦ, Luk 7:30 (they rendered inefficacious the saving purpose of God); τήν συνέσω to render prudent plans of no effect, 1Co 1:19 (Isa 29:14 (where κρύψω, yet cf. Bos's note)).
c. to reject, refuse, slight; τήν χάριν τοῦ Θεοῦ, Gal 2:21 (others refer this to b.); of persons: Mar 6:26 (by breaking the promise given her); Luk 10:16; Joh 12:48; 1Th 4:8; Jud 1:8 (for which καταφρόνειν is used in the parallel passage 2Pe 2:10). (For examples of the use of this word see Sophocles' Lexicon, under the word.)
12 occurrences
Mark (2), Luke (2), John (1), I Corinthians (1), Galatians (2), I Thessalonians (1), I Timothy (1), Hebrews (1), Jude (1)