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Definition of harden verb from the Oxford Advanced Learner's Dictionary

harden

verb
 
/ˈhɑːdn/
 
/ˈhɑːrdn/
Verb Forms
present simple I / you / we / they harden
 
/ˈhɑːdn/
 
/ˈhɑːrdn/
he / she / it hardens
 
/ˈhɑːdnz/
 
/ˈhɑːrdnz/
past simple hardened
 
/ˈhɑːdnd/
 
/ˈhɑːrdnd/
past participle hardened
 
/ˈhɑːdnd/
 
/ˈhɑːrdnd/
-ing form hardening
 
/ˈhɑːdnɪŋ/
 
/ˈhɑːrdnɪŋ/
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  1. [intransitive, transitive] to become or make something become solid or stiff
    • The varnish takes a few hours to harden.
    • harden something a method for hardening and preserving wood
    Extra Examples
    • Leave the icing to harden in the fridge.
    • When the paint has hardened thoroughly, you can apply the next coat.
  2. [intransitive, transitive] if your voice, face, etc. hardens, or you harden it, it becomes more serious or severe
    • Her face hardened into an expression of hatred.
    • harden something He hardened his voice when he saw she wasn't listening.
    • His expression suddenly hardened into one of strong dislike.
  3. [intransitive, transitive] if somebody’s feelings or attitudes harden or somebody/something hardens them, they become more fixed and determined
    • Public attitudes to the strike have hardened.
    • Their suspicions hardened into certainty.
    • Opinion seems to be hardening against the invasion.
    • harden something The incident hardened her resolve to leave the company.
  4. [transitive] harden somebody/something/yourself to make somebody less kind or less affected by extreme situations
    • Joe sounded different, hardened by the war.
    • They were hardened criminals (= they showed no regret for their crimes).
    • In this job you have to harden your heart to pain and suffering.
    • Life has hardened me.
    • I need to harden myself against disappointment.
See harden in the Oxford Advanced American DictionarySee harden in the Oxford Learner's Dictionary of Academic English
trait
noun
 
 
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