ex·pan·sive

[ik-span-siv]
adjective
1.
having a wide range or extent; comprehensive; extensive: expansive mountain scenery.
2.
(of a person's character or speech) effusive, unrestrained, free, or open: Our expansive host welcomed us warmly.
3.
tending to expand or capable of expanding.
4.
causing expansion: the expansive force of heat.
5.
working by expansion, as an engine.
6.
Psychiatry. marked by an abnormal euphoric state and by delusions of grandeur.

Origin:
1645–55; expans(ion) + -ive

ex·pan·sive·ly, adverb
ex·pan·sive·ness, noun
non·ex·pan·sive, adjective
non·ex·pan·sive·ly, adverb
non·ex·pan·sive·ness, noun
o·ver·ex·pan·sive, adjective
o·ver·ex·pan·sive·ly, adverb
o·ver·ex·pan·sive·ness, noun
un·ex·pan·sive, adjective
un·ex·pan·sive·ly, adverb
un·ex·pan·sive·ness, noun

expansive, expensive (see synonym study at expensive).


2. sociable, extroverted, outgoing, genial, unreserved; gushy, gushing.
Dictionary.com Unabridged
Based on the Random House Dictionary, © Random House, Inc. 2013.
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Expansive is always a great word to know.
So is gobo. Does it mean:
a screen or mat covered with a dark material for shielding a camera lens from excess light or glare.
a chattering or flighty, light-headed person.
Collins
World English Dictionary
expansive (ɪkˈspænsɪv) [Click for IPA pronunciation guide]
 
adj
1.  able or tending to expand or characterized by expansion
2.  wide; extensive
3.  friendly, open, or talkative: an expansive person
4.  grand or extravagant: an expansive way of life
5.  psychiatry lacking restraint in the expression of feelings, esp in having delusions of grandeur or being inclined to overvalue oneself or one's work
 
ex'pansively
 
adv
 
ex'pansiveness
 
n

Collins English Dictionary - Complete & Unabridged 10th Edition
2009 © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins
Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009
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Etymonline
Word Origin & History

expansive
1650s, from L. expansus (see expanse) + -ive. Related: Expansively.
Online Etymology Dictionary, © 2010 Douglas Harper
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Example sentences
They do not include expansive new police or spying laws.
Expansive aspen stands and piñon- and juniper-dotted ridges give way to sandy
  sagebrush deserts.
In previous entries of my sabbatical diary, one topic that arose was how to
  handle expansive periods of unstructured time.
The inviting lobby is contemporary but subdued, to highlight the expansive
  mountain views.
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