substantiate
gb/sʌbstˈænʃiˌeɪt/ us/sʌbstˈænʃiˌeɪt/
C1
英语
义项
0 个义项
动词
formal
C1
action
1
support a claim with evidence
To prove something is true by giving evidence.
用法模式：
substantiate [a claim/allegation/argument] (with [evidence/details])
常见错误：
Do not confuse substantiate with substitute (to replace) or substandard (low quality).
近义词
support (More general and less formal; may not imply strong evidence.)
|
back up (Common and informal; emphasizes giving supporting details.)
|
corroborate (Often means confirming with independent evidence or testimony.)
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verify (Emphasizes checking and confirming accuracy.)
|
prove (Stronger; suggests conclusive evidence.)
反义词
refute (Show a claim is false with counter-evidence or argument.)
|
disprove (Demonstrate that a claim cannot be true.)
搭配
substantiate a claim
|substantiate an allegation
|substantiate an argument
|substantiate a complaint
|substantiate a report
|substantiate the accusation
|substantiate the charges
|substantiate findings
|substantiate with evidence
|substantiate with documents
主题
communication
|law
|work
|academia
例句
- The company couldn’t substantiate its claims about the product’s health benefits.
- Investigators asked her to substantiate the allegation with emails and receipts.
- The article makes serious accusations but doesn’t substantiate them with any sources.
学习者例句
- You must substantiate your claim with evidence.
- He could not substantiate what he said.
动词
formal
C1
action
2
confirm after investigation
To find that something is true after checking.
用法模式：
[an investigation/audit/review] substantiates [a complaint/report/suspicion]
常见错误：
This meaning is often used in the passive (e.g., The complaint was substantiated).
近义词
confirm (More common; may not specifically emphasize evidence.)
|
validate (Emphasizes showing something is legitimate or well-founded.)
|
bear out (Less formal; often used for facts or predictions.)
反义词
dismiss (Reject as not worthy of consideration or not supported.)
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invalidate (Show something is not sound or not acceptable.)
搭配
substantiate a complaint
|substantiate a suspicion
|substantiate a report
|substantiate the complaint
|be substantiated
|fully substantiated
|partially substantiated
|substantiated by the evidence
|substantiated by witnesses
|substantiated by records
主题
law
|work
|government
例句
- The internal review substantiated the employee’s complaint.
- The audit substantiated concerns about missing funds.
- After interviewing witnesses, the police said the report was substantiated.
学习者例句
- The investigation substantiated her complaint.
- The report was substantiated by evidence.
动词
formal
C2
action
3
make an idea more concrete
To make an idea clearer by adding details.
用法模式：
substantiate [an idea/plan/explanation] (with [details/examples])
常见错误：
In this sense, substantiate means ‘make more solid with details,’ not ‘make something larger’ or ‘substitute.’
近义词
flesh out (More informal; focuses on adding detail and development.)
|
develop (Broader; not necessarily about evidence.)
|
bolster (Emphasizes strengthening, often with added support or detail.)
反义词
vague (Not an exact opposite verb, but contrasts with making something more definite.)
|
oversimplify (Reduce needed detail instead of adding substance.)
搭配
substantiate an idea
|substantiate a theory
|substantiate a proposal
|substantiate an explanation
|substantiate with examples
|substantiate with details
|substantiated by data
|substantiated by research
|substantiate the model
|substantiate the hypothesis
主题
communication
|writing
|academia
例句
- She used real customer stories to substantiate her presentation.
- The author substantiates the theory by adding historical examples and data.
- We need to substantiate the proposal with a clear budget and timeline.
学习者例句
- Please substantiate your idea with examples.
语法
词典原形
substantiate
IPA
GB/sʌbstˈænʃiˌeɪt/
US/sʌbstˈænʃiˌeɪt/
音节与重音
sub - stan - ti - ate （4 个音节）
Stress on 2nd syllable (stan)
词形变化
Verb
- Base: substantiate
- 3rd Person Singular: substantiates
- Present Participle: substantiating
- Past: substantiated
相关表达
这个词条暂未关联相关表达。