know no bounds
To be without limit or restriction. It's fascinating watching our kids play. Their imaginations know no bounds! Her desire to win knows no bounds.
know no bounds
be so great as to seem limitless; be unconfined. 2002 Film Inside Out His imagination knows no bounds. He can fib his way out of every situation.
know no ˈbounds
(usually with abstract nouns) be without limits; be very great: His generosity knows no bounds.