UBS Dictionary of the Greek New Testament

Sense 1: great, greatly, greatness, to a great degree, intense, terrible

Semantic entry: 78.2

Semantic domains: Degree

Subdomains: Much, Little [Positive-Negative Degree]

Definition: the upper range of a scale of extent, with the possible implication of importance in relevant contexts

Notes: In RV EPH 1:19 · LV EPH 1:19 · Read together EPH 1:19 there are two expressions of degree, ὑπερβάλλον (treated in 78.33: ὑπερβάλλω / 78.33: ὑπερβολή) and μέγεθος, which, though syntactically the head of the phrase, is semantically an expression of degree with δύναμις [source selector 000001][b] ‘power’ (76.1: δύναμις).