siderous

S1I1D2E1R1O1U1S1

adjective

Composed of iron.

Similar
ferrousferricferreousferruginous
Scrabble 9
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Meanings

adjectivesiderous (not comparable)
  1. not comparableComposed of iron.

    Synonyms: ferrous, ferric, ferreous, ferruginous

Synonyms & antonyms

adjectiveComposed of iron.

Similar
ferrousferricferreousferruginous
Also see
ferricferrous

Origin

From sidero- + -ous.

Full word history & related roots →

Rhymes & wordplay

Anagrams

desirous
Cite this entry
APA

siderous. (n.d.). In WatkinsX Dictionary. Retrieved November 3, 2026, from https://dictionary.watkinsx.com/word/siderous

MLA

“siderous.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/siderous. Accessed November 3, 2026.

Chicago

WatkinsX Dictionary, s.v. “siderous,” accessed November 3, 2026, https://dictionary.watkinsx.com/word/siderous.

Source: siderous on Wiktionary, CC BY-SA 4.0.