F f


    • US Pronunciation
    • US IPA
    • UK Pronunciation
    • UK IPA
    • [fer-uh s]
    • /ˈfɛr əs/
    • /ˈfer.əs/
    • US Pronunciation
    • US IPA
    • [fer-uh s]
    • /ˈfɛr əs/

Definitions of ferrous word

  • adjective ferrous of or containing iron, especially in the bivalent state. 1
  • noun ferrous (chiefly of metals) containing or consisting of iron. 1
  • adjective ferrous relating to iron 1
  • adjective ferrous made of iron 1
  • adjective ferrous Ferrous means containing or relating to iron. 0
  • adjective ferrous of or containing iron in the divalent state; designating an iron (II) compound 0

Information block about the term

Origin of ferrous

First appearance:

before 1860
One of the 29% newest English words
1860-65; < Latin ferr(um) iron + -ous

Historical Comparancy

Parts of speech for Ferrous


ferrous popularity

A common word. It’s meaning is known to most children of preschool age. About 82% of English native speakers know the meaning and use the word.
Most Europeans know this English word. The frequency of it’s usage is somewhere between "mom" and "screwdriver".

ferrous usage trend in Literature

This diagram is provided by Google Ngram Viewer

Synonyms for ferrous

adj ferrous

  • rigid — stiff or unyielding; not pliant or flexible; hard: a rigid strip of metal.
  • steel — any of various modified forms of iron, artificially produced, having a carbon content less than that of pig iron and more than that of wrought iron, and having qualities of hardness, elasticity, and strength varying according to composition and heat treatment: generally categorized as having a high, medium, or low-carbon content.
  • firm — not soft or yielding when pressed; comparatively solid, hard, stiff, or rigid: firm ground; firm texture.
  • immovable — incapable of being moved; fixed; stationary.
  • unbending — not bending or curving; inflexible; rigid.

adjective ferrous

  • hard — not soft; solid and firm to the touch; unyielding to pressure and impenetrable or almost impenetrable.

Antonyms for ferrous

adj ferrous

  • supple — bending readily without breaking or becoming deformed; pliant; flexible: a supple bough.
  • flexible — capable of being bent, usually without breaking; easily bent: a flexible ruler.
  • loose — free or released from fastening or attachment: a loose end.
  • soft — yielding readily to touch or pressure; easily penetrated, divided, or changed in shape; not hard or stiff: a soft pillow.
  • yielding — inclined to give in; submissive; compliant: a timid, yielding man.

Top questions with ferrous

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See also

Matching words

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