invaluable

Comments like these are precisely the reason Kent finds, and I suspect we all find, storytelling to be invaluable.

He had faltered in the lead, but Clooney has already played an invaluable supporting role in this campaign.

“So let history record that Iran owes an invaluable debt to al Qaeda,” he added.

When situations like this happen, I turn to Yelp as it is an invaluable resource for finding delicious eats all over the world.

But they gave him an invaluable source of counsel and support.

The courage and persistent hard work of the settlers and the leadership of Captain John Smith were invaluable.

Mrs. Haggard's maid was an invaluable servant, who understood her duties and never seemed to forget anything.

The smallest notes would be like found gold to me; and an old letter invaluable.

On this and many similar occasions information furnished by the Rangers proved invaluable to the Confederate generals.

Mules are also used to drag the heavier guns, and must be invaluable in a mountainous country.