[f. as prec. + -NESS.] Constructive quality or capacity. (Introduced as a Phrenological term for a faculty with its appropriate ‘organ.’)

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1815.  Edin. Rev., XXV. 235. To the Order of Feelings … belong the following species … 7. Constructiveness.

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1828.  Coombe, Const. Man, ii. § 5. Constructiveness is given,—and materials for constructing artificial habitations, raiment, ships.

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1882.  Macm. Mag., XLVI. 207/1. The constructiveness of his teaching as opposed to the destructiveness of the school … which has prevailed for so many years.

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