seaside
n. uncountable A2 Elementary US //ˈsiˌsaɪd// UK //sˈiːsaɪd// sea·side
n. an area that is right next to the sea, where people often go for a holiday or a day out.
n. a place, area, or region bordering the sea, typically associated with recreation or tourism.
We spent a lovely day at the seaside.
Many families travel to the seaside during the summer months to enjoy the beach and the fresh air.
The local economy relies heavily on the influx of tourists visiting the seaside during the peak season, as many businesses close once the colder weather arrives.
Usage
Often used as a modifier before another noun (e.g., 'seaside resort', 'seaside town').