The word 'constructive' is an adjective, a word that describes a noun (a constructive idea, a constructivesuggestion).The noun form for the adjective constructive is constructiveness.
* Criticize but still be constructive.
tectonic
Another name for it is wave interference.
Cooperative, Charitable, Constructive. :-)
constructive
construct late Middle English: from Latin construct- 'heaped together, built,' from the verb construere, from con- 'together' + struere 'pile, build.'
constructive
The Appalachian Mountains were formed in a Constructive Force
constructive
constructive
constructive.