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Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com
muster up
Grammar usage guide and real-world examplesUSAGE SUMMARY
"muster up" is correct and usable in written English.
You can use "muster up" when you need to summon up courage, strength, or determination to do something. Example sentence: She mustered up the courage to give a speech in front of the entire class.
✓ Grammatically correct
News & Media
Wiki
Reference
Alternative expressions(7)
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
59 human-written examples
"It wouldn't muster up," he said.
News & Media
I can't muster up that clarity myself, though.
News & Media
Moores can muster up Matt Prior, Broad and Graeme Swann.
News & Media
Realistically, I think that Toronto can muster up a draw.
News & Media
They must endure intrusive interviews and muster up forced smiles.
News & Media
It took Ms. Maggi a week to muster up the courage to ask her parents.
News & Media
"For each new prescription," Amy says, "I must muster up energy to begin the hunt.
News & Media
But they muster up sandwiches and coffee, and are genial as can be.
News & Media
I'm sure he'd be grateful for any donations fellow OBOers could muster up".
News & Media
They finally muster up some decent shots and then Krul pulls off two brilliant saves.
News & Media
Surely these two football-loving nations could muster up enough courage to play in a true battle.
News & Media
Expert writing Tips
Best practice
Use "muster up" when you want to emphasize the effort required to summon a particular quality, such as courage or energy. For instance, "She had to muster up all her courage to face her fears".
Common error
Avoid using "muster up" in contexts where simple gathering or collecting is meant. It implies a degree of difficulty or effort in bringing something forth, so "gather" or "collect" may be more appropriate if the action is straightforward.
Source & Trust
82%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrasal verb "muster up" functions primarily as a dynamic verb, indicating an action of summoning or gathering something, typically an internal resource like courage or energy. As Ludwig AI explains, it refers to calling upon some inner resources. Examples from Ludwig show it used with courage, strength, and energy.
Frequent in
News & Media
70%
Wiki
15%
Reference
5%
Less common in
Formal & Business
3%
Academia
3%
Science
2%
Ludwig's WRAP-UP
In summary, "muster up" is a grammatically correct and commonly used phrasal verb that signifies summoning or gathering a particular quality, usually an internal resource like courage or energy. As Ludwig AI confirms, its usage is widely accepted in standard English. The phrase appears most frequently in News & Media contexts and carries a neutral register, suitable for a variety of writing styles. While alternatives like "summon" or "gather" exist, "muster up" uniquely emphasizes the effort required to access these internal resources. When writing, remember to reserve this phrase for situations where genuine effort and determination are involved in calling forth the described quality.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
dig deep
Figurative expression for accessing inner resources, particularly effort.
call upon
More formal, implying reliance on an inner resource.
summon
Single word alternative, less descriptive than "muster up".
gather
Implies collecting something, less specific to inner strength than "muster up".
conjure up
Similar to summoning, but can also imply creating something from nothing.
rouse
Suggests awakening or stirring up, applicable to emotions or energy.
bring forth
Formal alternative for producing something, like courage or effort.
find
Simple term suggesting discovering something within oneself.
drum up
Focuses on generating enthusiasm or support, applicable in certain contexts.
gin up
Informal term for generating excitement or energy.
FAQs
How can I use "muster up" in a sentence?
"Muster up" is used to describe summoning a particular quality, often courage or energy. For example, "He had to muster up all his strength to lift the heavy box".
What can I say instead of "muster up"?
Is it correct to say "muster up the courage"?
Yes, it is perfectly correct. The phrase "muster up the courage" is a common and idiomatic way to express gathering the necessary bravery to face a challenge.
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Table of contents
Usage summary
Human-verified examples
Expert writing tips
Linguistic context
Ludwig's wrap-up
Alternative expressions
FAQs
Source & Trust
82%
Authority and reliability
4.5/5
Expert rating
Real-world application tested