What is another word for most case-hardened?
Pronunciation: [mˈə͡ʊst kˈe͡ɪshˈɑːdənd] (IPA) 
Most case-hardened is a strong and durable term that refers to something that is highly resistant to wear and tear. Some synonyms for this phrase include "most fortified," "most rugged," and "most toughened." These words describe objects that have been hardened to withstand extreme conditions or situations. Other synonyms may include "most reinforced," "most durable," and "most resilient." All of these words have a connotation of strength and endurance, which is important in many different fields, from construction to athletics. When trying to describe something that is incredibly tough and resilient, any of these synonyms can be used in place of "most case-hardened".
