Definitions from Wiktionary (adamantean)
▸ adjective: Of adamant; hard as adamant.
▸ Words similar to Adamantean
▸ Usage examples for Adamantean
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▸ adjective: Of adamant; hard as adamant.
Similar:
hard,
brazen,
obdurate,
hard as nails,
bone hard,
hard as iron,
hard as a rock,
hard-ass,
inexorable,
hard as the nether millstone,
more...
▸ Words similar to Adamantean
▸ Usage examples for Adamantean
▸ Idioms related to Adamantean
▸ Wikipedia articles (New!)
▸ Popular nouns described by Adamantean
▸ Words that often appear near Adamantean
▸ Rhymes of Adamantean
▸ Invented words related to Adamantean