1. conjectural - Noun
2. conjectural - Adjective
3. conjectural - Adjective Satellite
Dependent on conjecture; fancied; imagined; guessed at; undetermined; doubtful.
Source: Webster's dictionaryThe world has arisen in some way or another. How it originated is the great question, and Darwin's theory, like all other attempts to explain the origin of life, is thus far merely conjectural. I believe he has not even made the best conjecture possible in the present state of our knowledge. Louis Agassiz
These models are of course so simple that any more detailed comparison between them and living creatures would be purely conjectural. William Grey Walter
theories about the extinction of dinosaurs are still highly conjectural Source: Internet
the supposed reason for his absence Source: Internet
suppositious reconstructions of dead languages Source: Internet
hypothetical situation Source: Internet