συντυχία

A. occurrence, happening, incident, freq. with a qualifying epithet, ἀγαθή Thgn. 590 = Sol. 13.70; ς. κρυόεσσα Pi. I. 1.38; δεινὴ καὶ μεγάλη Hdt. 3.43; κατὰ ς. ἀγαθήν Ar. Av. 544 (lyr.); καλὴ ἡ ξ, the conjuncture is fair, Th. 1.33; ἐρωτικὴ ξ. an incident of a love-affair, Id. 6.54: without any qualifying word, μεταλλαγαὶ συντυχίας changes of fortune, E. HF 766 (lyr.); ς. τις τοιαύτη ἐπεγένετο Hdt. 3.121; συντυχίῃ ταύτῃ χρησαμένη Id. 5.41; θυμοῦμαι τῇ ξ. Ar. Ra. 1006 (anap.); ὡς ἑκάστοις τῆς ξυντυχίας . . ἔσχεν according to the circumstances of each party, Th. 7.57; ἅμα τοῦ ἔργου τῇ ξ. at the very moment of action, Id. 3.112; ἀπὸ τοιαύτης ξ. Id. 5.11; κατὰ συντυχίην by chance, Hdt. 3.74, 9.21; κατά τινα ς. Plb. 10.32.3, Gal. 16.837; κατὰ ς. also, as it happens, as a matter of fact, OGI 331.19 (Pergam., ii B.C.): pl., the chances or incidents of life, circumstances, Th. 3.45.
2. abs. also, acc. to the context, of good or evil chances,
a. happy event, success, Pi. P. 1.36 (pl.); συντυχίῃ χρησάμενος καὶ σοφίῃ Hdt. 1.68; θεῶν ἐπὶ συντυχίαις the happy issues due to them, S. Ant. 157 (anap.).
b. mishap, mischance, ξυντυχίᾳ βαρυνόμενοι Cratin. 166, cf. E. Tr. 1119 (anap.), El. 1358 (anap.), Pl. Phdr. 248c, etc.
c. μειράκιον . . ἀποσκορακίσαν τὴν τοῦ Πυθαγόρου ς. the intervention of P., Iamb. VP 25.112.
Liddell, Scott & Jones
A Greek-English Lexicon, 1940
An open-access project