Constructively
Pronunciation : Con*struct"ive*ly
Part of Speech : adv.
Definition : Defn: In a constructive manner; by construction or inference. A neutral must have notice of a blockade, either actually by a formal information, or constructively by notice to his government. Kent.
Source : Webster's Unabridged Dictionary, 1913
Merriam-Webster's Everyday Language Reference Set: Includes: The Merriam-Webster Dictionary, The Merriam-Webster Thesaurus, and The Merriam-Webster Vocabulary Builder