A stone imagined by some to be of impenetrable hardness; a name given to the diamond and other substances of extreme hardness; but in modern mineralogy it has no technical signification. It is now a rhetorical or poetical name for the embodiment of impenetrable hardness.
The evolution of social media into a robust mechanism for social transformation is already visible. Despite many adamant critics who insist that tools like Facebook, Twitter, and YouTube are little more than faddish distractions useful only to exchange trivial information, these critics are being proven wrong time and again. Simon Mainwaring
Just because an individual in his 30s hasn't found true love and, yes, there are opportunities to date but it also forces you to be more particular. In so many ways, you become more adamant about finding that right person and not allowing yourself to open up to just anybody. Jeff Garcia
God help anyone who disobeys my recycling system. I have all the separated bins. I'm very adamant about it because I try to be a good citizen of the world, I really do. I even use eco-friendly cleaning products, but sometimes you just have to break open the disinfectant. Some jobs require it. Linda Evangelista
I'm kind of crazy with karma. I really believe that everything you do revisits you, so, I'm really adamant about the kids seeing the grandparents, so like, I can see my grandkids, you know what I mean? Joel Madden
I have to get a licence to drive a motorcycle to protect myself and the people around me. I am adamant there should be some sort of licensing required to have children. Tim Allen