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.
Both of my parents graduated from high school, both attended college, both have government jobs now. They've always been very adamant about me finishing high school and finishing college. Chance The Rapper
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 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
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
When Reg died and we first looked into getting a new dog, I was adamant we should pick up a mongrel from an animal-rescue shelter. It's not only that they're usually healthier and have better temperaments, they also fit with my world view - I prefer a ballpoint to a fountain pen, a barber to a hair stylist, and camping over glamping. Mark Barrowcliffe