never-ending

adjective
UK /ˌnevərˈendɪŋ/
US /ˌnevərˈendɪŋ/

Something that is never-ending seems to go on forever and never stops.

The never-ending line at the amusement park made us wait for hours.


OTHER MEANINGS

2. Continuing without any pause or break.

The never-ending rain kept us indoors all week.

3. Seeming to last much longer than it really does.

The never-ending meeting finally ended after three hours.

4. Having no limit or boundary.

She stared at the never-ending ocean stretching to the horizon.