1. happening repeatedly over a period of time, especially in an annoying way
Usage: often implies interruption between occurrences

Examples

• The continual noise from construction made it hard to concentrate.
• She was tired of his continual complaints about work.
• The continual interruptions disrupted the meeting.
• There were continual delays on the subway this morning.
• The continual rain ruined our vacation plans.
• His continual lateness annoyed his boss.