Used and loved by millions
Since I tried Ludwig back in 2017, I have been constantly using it in both editing and translation. Ever since, I suggest it to my translators at ProSciEditing.

Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com
speak up for
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase 'speak up for' is correct and can be used in written English.
You can use it to express support or agreement for something or someone. For example, "I'm going to speak up for the rights of minority groups".
✓ Grammatically correct
News & Media
Science
Alternative expressions(9)
Table of contents
Usage summary
Human-verified examples
Expert writing tips
Linguistic context
Ludwig's wrap-up
Alternative expressions
FAQs
Human-verified examples from authoritative sources
Exact Expressions
58 human-written examples
"Someone needs to speak up for them.
News & Media
I'll speak up for California".
News & Media
"Somebody's got to speak up for them".
News & Media
We have to speak up for people".
News & Media
"Children cannot speak up for themselves.
News & Media
They cannot speak up for themselves.
News & Media
Someone has to speak up for them".
News & Media
She would say to us: "Speak up for yourself.
News & Media
Now is the time to speak up for the #HumanRightsAct.
News & Media
No one would speak up for Soviet Planning now.
News & Media
He also persuaded celebrities to speak up for the cause.
News & Media
Expert writing Tips
Best practice
When using "speak up for", ensure that you are clearly articulating the cause, person, or group you are supporting. Providing specific details strengthens your message and makes your advocacy more effective.
Common error
Avoid using "speak up for" without clearly defining who or what you are supporting. General statements without specific context can weaken your argument and leave your audience unsure of your position.
Source & Trust
86%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "speak up for" functions as an idiomatic verb phrase that expresses advocacy and support. As Ludwig AI confirms, it's grammatically correct. Examples show it used to support people, rights, and causes.
Frequent in
News & Media
75%
Science
15%
Formal & Business
5%
Less common in
Academia
2%
Reference
2%
Wiki
1%
Ludwig's WRAP-UP
In summary, the idiomatic phrase "speak up for" is a correct and common expression used to advocate for or support someone or something. As Ludwig AI validates, its grammatical structure is sound, and its meaning is consistent across numerous contexts. Predominantly found in News & Media, it carries a neutral tone suitable for professional and informal communication. To effectively employ this phrase, clearly define the subject of your advocacy to avoid ambiguity. Alternatives include "advocate for", "stand up for", and "be a voice for", which allows for nuanced expression in various scenarios.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
be a voice for
Focuses on representing the opinions and needs of a particular group or individual.
stand up for
Emphasizes defending or supporting someone or something, especially when they are being criticized or attacked.
be an advocate for
Clearly states the role of actively supporting and promoting someone or something.
advocate for
This alternative highlights the act of publicly supporting or recommending a particular cause or policy.
champion
Suggests enthusiastically supporting or defending a cause or person.
defend
This word directly implies protecting someone or something from harm or criticism.
support
A general term for providing assistance or approval to someone or something.
promote
Focuses on actively encouraging or popularizing a particular idea or cause.
plead for
This alternative is to earnestly appeal or beg for something, often on behalf of someone else.
intercede for
Involves intervening on behalf of someone to prevent harm or secure a benefit.
FAQs
How can I use "speak up for" in a sentence?
You can use "speak up for" to show your support for someone or something. For instance, "I will "speak up for" the rights of minority groups".
What's the difference between "speak up for" and "defend"?
"Speak up for" implies vocal support, while "defend" suggests protecting against attack. You "speak up for" a cause, but you defend someone from criticism.
What are some alternatives to "speak up for"?
You can use alternatives like "advocate for", "stand up for", or "be a voice for" depending on the context.
When is it appropriate to use "speak up for"?
It's appropriate to use "speak up for" when you want to express support, defend a cause, or give a voice to those who cannot express themselves. It's suitable in both formal and informal contexts.
Editing plus AI, all in one place.
Stop switching between tools. Your AI writing partner for everything—polishing proposals, crafting emails, finding the right tone.
Table of contents
Usage summary
Human-verified examples
Expert writing tips
Linguistic context
Ludwig's wrap-up
Alternative expressions
FAQs
Source & Trust
86%
Authority and reliability
4.5/5
Expert rating
Real-world application tested