oxidized
UK[ˈɒksɪdaɪzd]US[ˈɑːksɪdaɪzd]
adj
(of a substance) having combined with oxygen, resulting in a loss of electrons.
adj
(especially of metal) having become covered with a layer of oxide, often causing discoloration.
Morpheme Breakdown
oxid
ize
ed
oxid
acid/sharp
ize
verb-forming suffix
ed
adjective-forming suffix
Etymology
The word 'oxidized' tells a chemical story of transformation. Its core, 'oxid', originates from the French 'oxide', a compound of 'oxygen' and 'acid', reflecting the early scientific understanding that oxygen was a key component of acids. The Greek root oxys, meaning 'sharp' or 'acid', underscores this link to a penetrating, reactive quality. The suffix '-ize' attaches to create the verb 'oxidize', meaning 'to combine with oxygen' or 'to undergo a reaction where electrons are lost'. Finally, the '-ed' suffix converts this action into an adjective, describing the resultant state of a substance that has undergone this chemical change, such as tarnished silver or rusted iron.
Analysis
Structure: oxid (acid/sharp) + ize (verb-forming suffix) + ed (adjective-forming suffix)
- oxid: From French oxide, from ox(ygène) (oxygen) + (ac)ide (acid). The root 'ox-' relates to 'sharp' or 'acid', from Greek oxys (sharp, acid).
- ize: A verb-forming suffix from Greek -izein, via Latin -izare, indicating "to render, to make, to become".
- ed: An adjective-forming suffix from Old English -ed, -od, used to form past participles and adjectives indicating a state or condition.
Examples
The oxidized copper roof had turned a distinctive green patina.
When iron is oxidized, it forms rust.
The chemist identified the compound as an oxidized form of the original alcohol.