Wiktionary
obstructiveness
n. The characteristic of being obstructive.
Usage examples of "obstructiveness".
Dweller eye-twinkling - humans had been adjudged as acceptable confidants for the Dwellers of Nasqueron in the system of Ulubis, their presence mostly tolerated, their company usually accepted, their safety almost always guaranteed and their attempts to talk to the Dwellers and mine their vast but defiantly imaginatively organised and indexed data shales met with only the most formal of obstructiveness, the lighter forms of derision and the least determinedly obfuscatory strategies.