Expansive

a.	1.	Having a capacity or tendency to expand or dilate; diffusive; of much expanse; wide-extending; as, the expansive force of heat; the expansive quality of air. A more expansive and generous compassion. - Eustace. His forehead was broad and expansive. - Prescott.
	2.	causing expansion; as, the expansive force of heat.
	3.	of much expanse; wide-extending; as, an expansive view of the mountains.
	4.	friendly, open, and unrestrained in conversation or discourse; - of people; as, wine made the guest expansive.
	5.	characterized by exaggerated feelings of euphoria and delusions of grandeur.

Adj.	1.	expansive - able or tending to expand or characterized by expansion; "Expansive materials"; "the expansive force of fire" Antonyms: unexpansive - showing no tendency to expand; "unexpansive bodies"
	2.	expansive - impressive in scale; "an expansive lifestyle"; "in the grand manner" Synonyms: grand
	3.	expansive - marked by exaggerated feelings of euphoria and delusions of grandeur
	4.	expansive - friendly and open and willing to talk; "wine made the guest expansive" Synonyms: talkative

accessible, affable, airy, all jaw, all-embracing, all-inclusive, amiable, ample, amplitudinous, approachable, big, bouncy, broad, buoyant, candid, capacious, chatty, commodious, communicable, communicative, comprehensive, conversable, conversational, copious, deep, demonstrative, dilatable, dilatant, distensive, easy, effervescent, effusive, elastic, enlarging, expandable, expanding, expansible, expansile, expansional, extendable, extended, extending, extensible, extensile, extensional, extensive, extroverted, far-reaching, flip, fluent, frank, free, free-speaking, free-spoken, free-tongued, friendly, full, gabby, garrulous, gassy, generous, genial, glib, gossipy, great, gregarious, gushy, infinite, inflatable, inflationary, large, lavish, liberal, long-winded, loquacious, multiloquent, multiloquious, newsy, open, openhanded, outgoing, outspoken, overtalkative, prolix, resilient, roomy, scopic, self-revealing, self-revelatory, smooth, sociable, spacious, spreading, talkative, talky, unconstrained, unhampered, unrepressed, unreserved, unrestrained, unrestricted, unreticent, unsecretive, unshrinking, unsilent, unsuppressed, vast, verbose, volatile, voluble, voluminous, warm, wide, wide-ranging, widespread, windy