I’d have thought most people would say something is a “belief” if you assign it (say) 80% probability and act accordingly
They also do that. “Believe” can mean both “confident of” and “somewhat doubtful of”. The former contrasts the state of mind with ignorance, the latter with knowledge.
They also do that. “Believe” can mean both “confident of” and “somewhat doubtful of”. The former contrasts the state of mind with ignorance, the latter with knowledge.
In which case, it isn’t true that according to their usage rationalists are supposed not to have beliefs.