Unsubstantial

The rumors about her being a spy were completely unsubstantial.

The politician's promises were unsubstantial and lacked any concrete plans for implementation.

She found the book to be unsubstantial and lacking in depth.

The politician's promises during the campaign were unsubstantial and lacked concrete plans for implementation.

The artist's unsubstantial strokes failed to capture the essence of the subject.

The scientist's theory lacked empirical evidence and was considered unsubstantial by her peers.

The minor grammatical errors in the essay were unsubstantial and did not affect the overall meaning.

The coach was disappointed by the team's unsubstantial effort during the game.

The old wooden bridge felt unsubstantial beneath my feet, causing me to hesitate.

The scientific study was flawed and produced unsubstantial results.

The study's findings were considered unsubstantial due to the small sample size.

The conspiracy theory he believes in is completely unsubstantial.

His promises proved to be unsubstantial, as he failed to deliver on any of them.

The castle ruins stood unsubstantial, mere remnants of its former grandeur.

The student's essay was criticized for its unsubstantial arguments and lack of supporting evidence.

The criticism from anonymous online trolls was unsubstantial and had no impact on her self-esteem.

The novel's unsubstantial plot left readers feeling unsatisfied.

The evidence presented in court was unsubstantial and insufficient.

The speech lacked substance and was filled with unsubstantial promises.

The article's arguments lacked evidence and were unsubstantial.

The presentation was filled with generic information and lacked concrete examples, making it unsubstantial for the audience.

The scientific study's findings were deemed unsubstantial and inconclusive.

The documentary lacked depth and was unsubstantial.

The proposal presented by the intern was considered unsubstantial.

Her arguments were deemed unsubstantial by the jury.

The evidence against the defendant was found to be unsubstantial.

The student's essay lacked depth and was deemed unsubstantial.

The rumors circulating about the celebrity turned out to be unsubstantial.

The politician's promises were seen as unsubstantial and insincere.

The company's financial projections were viewed as unsubstantial by investors.