1. a place or situation that is isolated from or unaffected by new ideas, influences, or events
Usage: often implies being outdated or behind the times
2. a part of a river having little or no current, especially water held back by an obstruction
Usage: literal water-related meaning

Examples

• The small town was considered a cultural backwater with no museums or theaters.
• Many young people leave rural backwaters to seek opportunities in big cities.
• The company’s outdated practices made it seem like a technological backwater.
• Fish often gather in the calm backwater areas of the river.
• The canoe drifted into a peaceful backwater away from the main current.
• Despite being called a backwater, the village had its own unique charm.
• The backwater behind the dam provided a safe haven for wildlife.