How Do You Use Prognosticate in a Sentence

I prognosticated at the time it was instituted that it was bound to fail. It is a very difficult thing for us to prognosticate what will happen in regard to trade. I could prognosticate quite clearly what he would say on the question of withdrawing a subsidy or withdrawing welfare foods.

How do you use prognosticate in a simple sentence?

1. Using computer technology, meteorologists attempt to prognosticate the future.
2. The sports writer believes he can prognosticate the Super Bowl champions based on last year’s statistics.
3. Every year, many foolish people pay fortunetellers to prognosticate their futures.

What is a prognosticate?

Definition of prognosticate transitive verb. 1 : to foretell from signs or symptoms : predict. 2 : to give an indication of in advance : foreshadow.