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Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com
firm up
Grammar usage guide and real-world examplesUSAGE SUMMARY
"firm up" is correct and usable in written English.
You can use it when you are talking about making something stronger or more solid, or when you are talking about making something happen quickly or with certainty. For example, "We need to firm up our plans for the project before the meeting tomorrow."
✓ Grammatically correct
News & Media
Wiki
Science
Alternative expressions(11)
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
Leave to firm up on a tray.
News & Media
They started to firm up pretty quickly".
News & Media
When they firm up, they are".
News & Media
I also needed to firm up my wrist.
News & Media
Will they firm up as the week goes on?
News & Media
Place in refrigerator to firm up, about 30 minutes.
News & Media
Yes, I will firm up to run a marathon.
News & Media
After about 30 seconds it will firm up and harden.
News & Media
"We need to firm up our understanding of policy measures".
News & Media
"They want to firm up their supply chains.
News & Media
Set aside to firm up for a couple of hours.
News & Media
Expert writing Tips
Best practice
When discussing plans or arrangements, use "firm up" to convey the idea of making tentative arrangements more definite and secure.
Common error
Avoid using "firm up" in purely abstract or emotional contexts where terms like "strengthen" or "bolster" would be more appropriate. "Firm up" often implies a tangible or concrete action.
Source & Trust
83%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrasal verb "firm up" functions primarily as a verb of action, denoting the process of making something more solid, definite, or secure. This can apply to both physical objects and abstract concepts, as Ludwig examples demonstrate. For instance, it can refer to making muscles more toned or making plans more concrete.
Frequent in
News & Media
38%
Wiki
25%
Science
12%
Less common in
Formal & Business
7%
Academia
0%
Encyclopedias
0%
Ludwig's WRAP-UP
In summary, "firm up" is a versatile phrasal verb used to describe the action of making something more solid, definite, or secure. As Ludwig AI confirms, it is grammatically correct and widely used in various contexts, ranging from news and media to scientific writing. While it's most frequently encountered in news and media, it also appears in wiki articles and scientific publications. To use it effectively, remember that it often implies a tangible or concrete action. Steer clear of abstract or emotional contexts where other verbs might be more appropriate. By understanding its function and purpose, you can confidently incorporate "firm up" into your vocabulary.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
strengthen
Refers to making something stronger or more robust, comparable to reinforcing an agreement or muscle.
make definite
Implies clarifying or finalizing plans or arrangements.
solidify
Implies making something more solid or secure, similar to strengthening plans or materials.
reinforce
Denotes strengthening or supporting something, like reinforcing an argument or structure.
confirm
Indicates making something definite or certain, like finalizing a reservation or arrangement.
make certain
Expresses the act of ensuring something is definite and without doubt.
secure
Suggests obtaining or establishing something firmly, such as securing a deal or position.
establish
Suggests setting something up securely or permanently.
harden
Signifies making something physically harder, similar to allowing a substance to set.
tone
Specifically refers to improving muscle definition through exercise.
FAQs
How can I use "firm up" in a sentence?
What's a good alternative to "firm up" when discussing plans?
Is it correct to use "firm up" in a business context?
Yes, it's perfectly acceptable. For example, you might say, "We need to "firm up" our supply chains" to indicate making them more secure and reliable.
Can "firm up" be used to describe changes in financial markets?
Yes, it can. You might hear someone say, "Home prices have started to "firm up" in some cities", indicating a strengthening of the market.
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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
83%
Authority and reliability
4.5/5
Expert rating
Real-world application tested