perpetual

It’s a perpetual money machine for currency traders, who arbitrage the fat interest-rate differential.

“Recycling is perpetual, you can keep the metals in a loop and bring them back recurrently,” he said.

Swift's sales figures are all the more impressive because album sales elsewhere in the industry are in a state of perpetual decline.

As if “Boogie Nights” wasn’t audacious enough, Anderson boldly followed it up with a film of naked vulnerability: an emotional weather report unafraid to risk embarrassment in examining a perpetual dark night of the soul.

He quickly rose to become a top organizer and leader in the party’s perpetual street fighting with political opponents, especially socialists and communists.