undetermined

Adjective

• not brought to a conclusion; subject to further thought
  • an open question
    
  • our position on this bill is still undecided
    
  • our lawsuit is still undetermined
    

• not precisely determined or established; not fixed or known in advance
  • of indeterminate age
    
  • a zillion is a large indeterminate number
    
  • an indeterminate point of law
    
  • the influence of environment is indeterminate
    
  • an indeterminate future
    

• not yet having been ascertained or determined
  • of undetermined species
    

Related words

• Synonyms: 
  open , undecided , unresolved , indeterminate
• Antonyms: 
  determinate , determined