Reading Theme:
Undergo: Meaning, Examples, and Common Usage (2 meaning)
Meaning 1：go through a process (undergo)
undergo
/ˌʌndərˈɡoʊ/
v.
to go through a process, especially one that is difficult or involves change.
go through a process
➕
/ɡoʊ θruː ə ˈprɑːsɛs/
v.
To experience or endure something, typically a process that involves change or difficulty.
📘 Details & Usage
📖 Root Explanation
From 'under' (below) + 'go' (move), literally 'to go under', hence 'to experience or endure'.
💡 Mnemonic
Under the process you must go. 'Under' + 'go' = go through something beneath the surface.
📖 Example
After her knee injury, the athlete had to undergo a long period of physical therapy to walk again.
The athlete experienced a long period of physical therapy after her knee injury to regain the ability to walk.
🔗 Collocations
undergo surgery – to have a medical operation
undergo a transformation – to go through a significant change
undergo treatment – to receive medical care
🔄 Synonyms
endure (v.) – to suffer something unpleasant or difficult patiently
experience (v.) – to be involved in something or have it happen to you
go through (phrasal verb) – to experience a difficult or unpleasant situation
🚫 Antonyms
🌱 Derivatives
undergoing (v. (present participle)) – currently experiencing a process
undergone (v. (past participle)) – having experienced a process
📖 Cultural Story
Used since Old English, 'undergo' originally meant 'to go under' (as in submit). Today it is frequently used in medical and technical contexts, e.g., undergo surgery or undergo tests.
Meaning 2：be subjected to a test (undergo)
undergo
/ˌʌndərˈɡoʊ/
v.
to be subjected to a test, inspection, or review.
be subjected to a test
➕
/bi səbˈdʒɛktɪd tə ə tɛst/
v.
To be obliged to go through an official test or examination to check quality, safety, or standards.
📘 Details & Usage
📖 Example
Every new car model must undergo a series of rigorous safety tests before it can be sold to the public.
Before being allowed to be sold, every new car model must be put through a series of strict safety tests.
🔗 Collocations
undergo a test – to be examined or evaluated formally
undergo an inspection – to be scrutinized by an official
undergo a review – to be assessed for quality or performance
🔄 Synonyms
be subjected to (phrase) – to be made to experience or undergo something
be evaluated (phrase) – to be assessed or judged
be examined (phrase) – to be inspected or studied carefully
🚫 Antonyms
🌱 Derivatives
undergoing (v. (present participle)) – currently being subjected to a process
undergone (v. (past participle)) – having been subjected to a process
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