Adamant is a poetic term used to refer to any especially hard substance.
Adamant may also refer to:
Arts and entertainment Adam Adamant Lives!, a BBC television series in the 1960s Adamant (album), an album by the German band Stahlmann Adam Ant (born 1954), New Romantic singer of the 1980s
Ships HMS Adamant, several ships of the Royal Navy USS Adamant (AMc-62), a 1941 Accentor-class minesweeper in the US Navy during World War II Adamant (ship), several merchant vessels
Other uses Adamant, Vermont, an unincorporated community in the US Adamant Co., Ltd., a Japanese company
See also Adamantane, a bulky hydrocarbon Adamantium, a fictional metal alloy appearing in American comic books published by Marvel Comics Adamantine (disambiguation) Adamantius (disambiguation)