Uninfluential

The book received poor reviews and was ultimately uninfluential in the literary world.

The teenager's opinions were uninfluential in the family's decision-making process.

The singer's latest album was uninfluential and received poor reviews from critics.

His suggestions were uninfluential in the team's decision-making process.

The scientist's findings were uninfluential in altering the established theory.

The scientist's research findings were considered uninfluential in the field.