Portia is described as charming and charismatic with a seemingly inexhaustible supply of optimism and humor.
Ultimate control of most of the circuit of the Black Sea gave him almost inexhaustible supplies of men and materials for his military campaigns.
Their say-no-to-drugs mantra affirmed that New York at least has an inexhaustible supply of high energy.
My mother seemed to have an inexhaustible supply of wise little verses and I should have written them down while they were still in my memory.
I have a virtually inexhaustible supply of stories about Sensei such as this.
Even logging company executives admit there was a time when they acted as if Quebec's forests were inexhaustible .
He's small and chunky, with an inexhaustible supply of chat-up lines.
Irrespective of motivation, government resources are not inexhaustible and humanitarian interventions have to be selective.
Mumbai has inexhaustible stores of energy, yet has a live and let live disposition which welcomes all comers.
Tuck in behind an abundant gas giant and you have protection from solar flares and an inexhaustible supply of hydrocarbons and volatiles.