nebulous

/nˈɛbjələs/ · 3 syllables

Meaning

adjective

1. lacking definite form or limits- H.T.Moore
   “gropes among cloudy issues toward a feeble conclusion”
2. of or relating to or resembling a nebula
   “the nebular hypothesis of the origin of the solar system”
3. lacking definition or definite content- Jane Austen
   “nebulous reasons”

Synonyms for nebulous

• cloudy
• nebulose
• indistinct
• nebular
• unfixed
• indefinite