unsettling

"He felt disquieted by the lack of interest the child had shown."

"The class squirmed and fidgeted in the uncomfortable new chairs."

"The teacher's smile was a significant of approval for my hard work. "

"The police questioned the witness about what she saw at the scene of the accident. "

"The loud arguments between the siblings unsettled the entire family. "

"The company established a new policy to improve employee safety. "

"The heavy rain was unexpected; we had planned a picnic in the park. "

"Construction is underway on the new bridge."

"The school's science department focuses on biology and chemistry. "

"The long, confusing instructions for the project distressed the students. "

"The prolonged drought is weakening the crops. "

"Previously, I had planned to study for the math test on Saturday. "