The unreliable power supply caused several outages during the conference.

The unreliableness of the old bus schedule caused commuters to arrive late frequently.

The engineers compiled a report detailing the system's unreliabilities and proposed mitigation strategies.

Her unreliance on others gave her a quiet strength that inspired the team.

The unreliability of the old generator forced the team to bring backup batteries on the expedition.

The old GPS navigated us unreliably through the winding countryside, causing several wrong turns.

Many modern novels rely on unreliable narrators to complicate the reader's perception of truth.

The novel's unreliable narrator describes events with such conviction that readers must constantly question what really happened.