the GNU version of the Collaborative International Dictionary of English
adj. Foreign; not native.
adj. Deviating conspicuously from common practice; strange; freakish; bizarre; rude; barbarous; uncouth; clownish; ; -- usually used in a negative sense.
The Century Dictionary and Cyclopedia
Of or belonging to a foreign country; foreign; not native.
WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.
adj. conspicuously or grossly unconventional or unusual
Word Usage
"There is actually a lot of hard-core science to support what you call outlandish conclusions (black holes, wormholes, dark matter, dark energy, big bang, parallel universes, etc.)"