Find Antonyms
ferrous Antonyms
Opposite of ferrous
Because the opposite of ferrous shifts with each meaning, the antonyms and opposite words below are separated across 2 exact definitions and ranked by contrast strength.
• adjective (Context 1)
Relating to, consisting of, or containing iron (especially of metals and alloys such as steel and cast iron).
Usage Example
"The recycling facility uses powerful electromagnets to separate nonferrous metals from aluminum and copper."
Strongest
nonferrous
non-ferrous
• adjective (Context 2)
Designating or relating to chemical compounds in which iron has a valence of two (oxidation state +2), as opposed to ferric compounds.
Usage Example
"Doctors frequently prescribe ferric sulfate supplements to treat patients diagnosed with iron-deficiency anemia."
Strongest
ferric
Similar words to ferrous
Words similar to ferrous shift depending on context. Common synonyms include:
ferruginous
chalybeate
Cite this Entry
Wordmom. (2026). Antonyms for Ferrous. In Wordmom Thesaurus. Retrieved Nov 5, 2026, from https://wordmom.com/antonyms/ferrous