How to Use "feeler" with Example Sentences

1. She made a little deal in stocks as a feeler .

2. The letter was a feeler to see what his attitude might be .

3. Are you a thinker or a feeler ?

4. I am putting out feeler to see if he 'd like to come and work for us .

5. The letter was a feeler to see how he would look upon such a movement .