invalidate — to make something invalid; to nullify or cancel
Part of speech: VERB
Definition: to make something invalid; to nullify or cancel
Pronunciation (IPA): /ɪnˈvælɪdeɪt/
Korean meaning: 무효화하다, 무력화하다
Korean pronunciation: 인**밸**리데이트
Example Sentences
- My mom's surprise party was invalidated when she found the invitation in my pocket.
- The student's excuse was invalidated by the security camera footage.
- The court decided to invalidate the election results due to irregularities.
invalidate
VERB//ɪnˈvælɪdeɪt//
to make something invalid; to nullify or cancel

Officer invalidates the parking ticket
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Invalidate the false candidate, only validate the true!
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Start for Free🎤Pronunciation
🌳Etymology
Origin
From Latin invalidus, meaning 'not strong' or 'weak,' combined with the suffix -ate to form a verb meaning 'to make invalid or void.'
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“My mom's surprise party was invalidated when she found the invitation in my pocket.”
“The student's excuse was invalidated by the security camera footage.”
“The court decided to invalidate the election results due to irregularities.”
“His diet plan was immediately invalidated by the chocolate cake in the fridge.”
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