Rational and...?
Irrational
Correct and...?
Incorrect
Obedient and...?
Disobedient
Healthy and...?
Unhealthy
Honest and...?
Dishonest
Helpful and...?
Unhelpful
Patient and...?
Impatient
Employed and...?
Unemployed
Considerate and...?
Inconsiderate
Responsible and...?
Irresponsable
Friendly and...?
Unfriendly
Possible and...?
Impossible
Happy and...?
Unhappy
Reliable and...?
Unreliable
Sure and...?
Unsure
Successful and...?
Unsuccessful