This word is acceptable for play in the US & UK dictionaries that are being used in the following games:

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adj. Tending toward or causing expansion: the empire's expansionary policies in Asia.

adj. That causes expansion

"Osborne insists that Britain will enjoy what he calls "expansionary austerity", because the knowledge that the government is getting to grips with the public finances will engender confidence and encourage private spending to replace the cuts in public spending."

contractionary    anti-inflation    stimulative    joox.net    bright