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oxidized

Intermediate (B1)

IPA: /ˈɒksɪdaɪzd/

KK: /ˈɑksɪˌdaɪzd/

adjective
Definition

Describes something that has undergone a chemical reaction with oxygen, often resulting in a change in color or composition.


Example

The metal has oxidized, giving it a rusty appearance.


Conversation
Sloth A
Have you seen the old bike in the garage?
Sloth B
Yeah, it's looking pretty oxidized these days.
Sloth A
I should really clean it up before it gets worse.
Sloth B
Definitely! A little polish could bring it back to life.

Synonyms & Antonyms
Synonyms
rusted
corroded
weathered
Antonyms
reduced
pure
unoxidized
verb
Definition

To undergo a chemical reaction where a substance combines with oxygen, often resulting in a change in its properties.


Example

The metal has oxidized, causing it to turn a reddish color.


Tense Forms

Past: oxidized

Past Participle: oxidized


Conversation
Sloth A
Did you notice how that old bike frame has oxidized over the years?
Sloth B
Yeah, I saw that! It looks really rusty now.
Sloth A
I guess we should've kept it in the garage to prevent it from oxidized further.
Root Explanation

Oxidized → It is formed from "oxid" (from Latin "oxydum", meaning acid or sour) and "-ize" (a suffix used to form verbs indicating a process). The word "oxidized" refers to the process of a substance combining with oxygen, often resulting in a change in its chemical composition.

Memory Tip

Think of the word 'oxid' which relates to oxygen, and remember that 'oxidized' means a substance has undergone a process involving oxygen.

Visually Confused Words
unoxidized
reoxidize
inoxidize
deoxidize
semioxidized
Is this page helpful?
Sloth B
Definitely! It's a shame because it used to look so nice.

Synonyms & Antonyms
Synonyms
corroded
rusted
tarnished
Antonyms
reduced
purified
restored