But I talked to my doctor and found out it's not a definite thing.

Even knowing that it was a definite thing would have been better than being uncertain.

After all I don't believe it will make much difference and to see him so happy is a rather definite thing.

He tried to concentrate his mind on some one definite thing.

But the one definite thing Cleveland has in its favor is that depth.

The only definite thing so far is more taxes.

I'll choose a definite thing to think about; that's always the best way.

Neither had any- thing definite to report, only various versions of the same stories.

It is "one of the definite things we were told by our grandparents."

No definite thing that one could put a finger on and say this is the thing to fear.