1. showing no tendency to expand; - Example: "unexpansive bodies"
2. not given to high spirits or effusiveness; - Example: "an unexpansive man"
WordNet (r) 3.0 (2006):
unexpansive
adj 1: showing no tendency to expand; "unexpansive bodies" [ant:
expansive]
2: not given to high spirits or effusiveness; "an unexpansive
man"