Nebulous

a.	1.	Cloudy; hazy; misty.
	2.	(Astron.) Of, pertaining to, or having the appearance of, a nebula; nebular; cloudlike.

Adj.	1.	nebulous - lacking definite form or limits; "gropes among cloudy issues toward a feeble conclusion"- H.T.Moore; "nebulous distinction between pride and conceit" Synonyms: cloudy, nebulose
	2.	nebulous - lacking definition or definite content; "nebulous reasons"; "unfixed as were her general notions of what men ought to be"- Jane Austen Synonyms: unfixed

Cynthian, abstract, amorphous, anagalactic, asteroidal, astral, astrologic, astrologistic, astrologous, astronomic, astrophysical, bland, blind, blurred, broad, castellatus, celestial, circumplanetary, cirrose, cirrous, cislunar, clear as mud, cloud-flecked, cloudy, collective, cumuliform, cumulous, dark, dim, dirty, empyreal, empyrean, equinoctial, extragalactic, faint, featureless, foggy, galactic, general, generalized, generic, gloomy, hazy, heavenly, heavy, heliacal, ill-defined, indeterminate, intercosmic, interplanetary, intersidereal, interstellar, lenticularis, lunar, lunary, lunate, lunular, lunulate, mammatus, meteoric, meteoritic, misty, muddy, murky, nebular, nebulose, neutral, nimbose, nonspecific, nubilous, obscure, opaque, overcast, overclouded, pale, planetal, planetarian, planetary, planetesimal, semilunar, shadowy, shapeless, sidereal, solar, sphery, squally, star-spangled, star-studded, starry, stellar, stellary, stormy, stratiform, stratous, terrestrial, thunderheaded, transcendent, turbid, uncharacterized, unclear, undifferentiated, unplain, unspecified, uranic, vague, wide, zodiacal