What is another word for Adamantean?
Pronunciation: [ˈadɐmˌanti͡ən] (IPA) 
Adamantean is an uncommon word, meaning an unyielding or inflexible character. Some synonyms for Adamantean can be obstinate, implacable, resolute, inexorable, firm, and steadfast. These words convey the idea of someone who is immovable in their beliefs or principles, and who cannot be swayed by external factors. Other synonyms include unrelenting, unshakable, unwavering, determined, persistent, and unyielding. These words all share the same connotation of being firm and unchangeable. Adamantean is a unique word, and its synonyms capture the essence of its meaning, which can be useful when trying to convey an unyielding or inflexible character within a text.
