“Greece will bring an adamantine spirit to the final rather than virtuosity.”

“A single lash emerged from the ebony handle, but it had been wickedly inlaid with tiny adamantine barbs.”

“In these a strictly metronomic Brahms is as unthinkable as a fussy or hurried Brahms in passages which must be presented with adamantine rhythm.”

“They were adamant that they would not allow the council to carry out work on the house nor the family to take up residence.”

“Unprotected matter, however adamant, would have been ground to dust ages ago.”