end ‧ less /ˈendləs/ BrE AmE adjective
[ Word Family: noun : ↑ end , ↑ ending ; adjective : ↑ unending , ↑ endless ; verb : ↑ end ; adverb : ↑ endlessly ]
1 . very large in amount, size, or number:
an endless stream of visitors
The possibilities are endless.
He’s been in a lot of trouble – drugs, guns, blackmail – the list is endless.
2 . something that is endless seems to continue forever:
an endless round of boring meetings
—endlessly adverb :
This city is endlessly fascinating.