Adamantine in a sentence as an adjective

If they hit adamantine, I say we call the whole thing.

I thought you had to dig through a vein of adamantine for that?

I can say unequivocally that never in my life have I met a man of stronger, more adamantine character.

But, can they pump magma to the surface, to defend their rocky fortress?I just hope that they are being careful not to drill through any adamantine formations.

It struck me today that despite all that time playing I have never actually made it to a fort that was able to produce adamantine weapons, and you know what?

Him the Almighty Power Hurled headlong flaming from the ethereal sky With hideous ruin and combustion down To bottomless perdition, there to dwell In adamantine chains and penal fire...

Only way to deal with such stupidity is to ignore it and at the right moments crush it.... intelligence cannot win against stupidity.... it is like a clump of clay dashed against an adamantine wall...

More important than trying to find a question of adamantine perfection and blinding luster is the knowledge that regardless of how many hours you have to interview a candidate, your opinion will still be partial, influenced by biases and to some degree wrong.

Adamantine definitions

adjective

consisting of or having the hardness of adamant

adjective

having the hardness of a diamond

adjective

impervious to pleas, persuasion, requests, reason; "he is adamant in his refusal to change his mind"; "Cynthia was inexorable; she would have none of him"- W.Churchill; "an intransigent conservative opposed to every liberal tendency"

See also: adamant inexorable intransigent