[f. prec. + -NESS. The quality of being saggestive.
1846. Ruskin, Mod. Paint., II. III. II. iii. § 15. There is not the commonest subject to which he will not attach a range of suggestiveness almost limitless.
1875. Whitney, Life Lang., viii. 141. The etymological suggestiveness of a term.
1880. H. James, Madonna of Future, 17. Think, above all, of the mothers face and its ineffable suggestiveness.
So Suggestivity. rare.
1842. Thackeray, Miss Tickletobys Lect. i. Taking down rather the heads and the suggestivity (if we may use the phrase) of Miss Tickletobys discourse.