Certain

The archaeologist discovered a certain artifact that dated back to ancient times.

The witness provided certain evidence that proved the defendant's guilt.

He possesses a certain charm that attracts people to him.

The doctor delivered a certain diagnosis after conducting several tests.

She felt a certain uneasiness when walking alone at night.

The athlete demonstrated a certain level of skill during the competition.

The hiker had a certain fear of heights, making it difficult to climb the mountain.

He is certain that he locked the door before leaving the house.

There's a certain nostalgia that comes with listening to old records.

The team needs a certain level of expertise to complete this project.

I am certain that I locked the door before leaving.

The teacher provided certain instructions for the science experiment.

He expressed a certain level of dissatisfaction with the service.

He felt a certain uneasiness in the unfamiliar surroundings.

The book contains a certain amount of valuable information.

She possesses a certain charm that captivates everyone she meets.

She has a certain gracefulness when she dances.

He spoke with a certain authority on the subject.

The competition required a certain length of time to complete.

The chef added a certain spice to enhance the flavor of the dish.