Definition: The word "adamantlie" comes from the Greek word "adamantine," which means "hard rock." It's used to describe a person who will not back down in the face of adversity or challenges. In English, the word can be used to express stubbornness or determination, and is often used when someone stands by their beliefs or principles even when others are doubting them. It can also refer to someone who remains steadfast despite opposition or criticism. The word "adamantlie" is derived from "adamantine," which means "hard rock." In English, the word can be used as a verb meaning to stand firm in one's position without wavering, even when others try to persuade or convince them. It can also mean to maintain steadfastness in the face of adversity or criticism. In summary, the word "adamantlie" is an adjective that describes someone who will not back down in the face of adversity or challenges, and it is commonly used to express stubbornness or determination.