I am unconvinced

Definitions

A state of skepticism or doubt regarding the truth or validity of a claim.

The expression of a refusal to accept an argument or statement as persuasive or proven.

Examples

I am unconvinced by his explanation regarding the missing funds.

Despite the flashy presentation, I am unconvinced that this business model will succeed.

I am unconvinced that moving to a new city is the right decision for our family.