κρείσσων
(Epic and old Att.) and κρείττων (later Att.), prop. comparat. of κρατύς, strong, but in sense often (as in cl., v. LS, s.v.) as comparat. of ἀγαθός, [in LXX chiefly for טוֹב;]
better;
(a) as to advantage or usefulness: I Co 11:17, He 11:4012:24; πολλῷ μᾶλλον κ., Phl 1:23; κρεῖσσον ποιεῖν, I Co 7:38; ἐστιν, seq. inf., I Co 7:9, II Pe 2:21;
(b) as to excellence: He 1:46:97:7, 19, 228:69:2310:3411:16, 35; κ. ἐστι, seq. inf., I Pe 3:17.†