Although she was present during the experiment, she identified herself as a nonobserver and refused to take notes.

Researchers compared the responses of observers and nonobservers to determine which factors influenced memory.

The nonobservant hiker missed the rare bird perched on the branch.

The audit revealed numerous nonobservances of safety protocols that required immediate correction.

The nonobservance of safety protocols at the construction site led to several preventable accidents.

To explain the unexpected results, the team introduced a parameter that captured the nonobserved effects on the experiment.

The study's conclusion was influenced by the nonobservation of several rare behaviors.

The study's nonobservational design limited its ability to infer causation.

The nonobservable effects of dark matter complicate our models.

Despite advanced instruments, the nonobservable eluded every measurement attempt.