1) After making the same mistake twice, he realized he was unwiser than he thought.

2) Each failed attempt at solving the puzzle left her feeling unwiser.

3) As he grew older, he reflected on his unwiser choices from the past.

4) Despite receiving warnings, he proceeded with his unwiser decision.

5) Learning from experience, she vowed to never be unwiser in the future.

6) Seeking advice from her mentor, she hoped to avoid unwiser decisions.

7) The unwiser move was to jump into the project without a plan.

8) His unwiser behavior resulted in consequences he had not anticipated.

9) Becoming unwiser with age, he struggled to adapt to new technologies.

10) Confronted with evidence of his unwiser actions, he felt remorseful.