Words similar to hardcore

Example sentences for: hardcore

How can you use “hardcore” in a sentence? Here are some example sentences to help you improve your vocabulary:

Tha Doggfather: The Times, Trials, and Hardcore Truths of Snoop Dogg
For hardcore hikers, Montesinho is a delight.
When you consider that Japan is also the center of something called the Osaka Noise Scene, a sort of hardcore punk based solely on feedback and industrial sounds played at screeching, distorted levels, you get a situation where the tie-wearing salarymen (a great word) are listening to seven-second music on the platform and the punk kids are listening in bars to extended hour-long jams that sound exactly like a screeching, out-of-control train.
Is there a less savory subgenre than the hardcore forensics thriller?
Régis Debray, Che's comrade, wrote a memoir last year in which he warned against exactly that delusion--"the anti-authoritarian revolt of '68 taking this hardcore partisan of authoritarianism for its emblem."