Definition of Erratic

unpredictable

Examples of Erratic in a sentence

When the police officer saw the man driving in an erratic manner, he pulled him over to question him.  🔊

The medicine causes the normally predictable Jacob to behave in an erratic way.  🔊

Over the past few weeks, the weather has been erratic making it quite difficult for us to plan outdoor events.  🔊

Because Jake started displaying erratic behavior, he was assumed to be on drugs.  🔊

The bird watcher knew the bird was wounded because of its erratic flight pattern.  🔊

During my doctor’s visit, I was asked to make notes of the times when my heart started to beat in an erratic pattern.  🔊

When my father drinks, he has erratic mood swings and is somewhat scary.  🔊

Mike’s behavior becomes erratic when he gets overly tired.  🔊

Since Elizabeth works best in a stable environment, she cannot work on an erratic schedule.  🔊

Gas prices are always erratic during hurricane season because of the unpredictability of fuel resources.  🔊

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