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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
suck up
Grammar usage guide and real-world examplesUSAGE SUMMARY
"suck up" is not a correct word to use in written English.
It is an informal and impolite phrase. You can use it in conversation when you are speaking to a friend informally. For example, "Stop sucking up to the teacher!".
News & Media
Wiki
Science
Alternative expressions(5)
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
54 human-written examples
I suck up too much air, myself".
News & Media
No need to suck up useful capital.
News & Media
Let your manager suck up to you, if you want someone to suck up to you.
News & Media
The dredges can suck up fish eggs and small fry.
News & Media
A vacuum could suck up the adults, we suppose.
News & Media
But owners do not always suck up to guests.
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
6 human-written examples
Leibovich's Suck-Up City is a place without shame.
News & Media
In fact, "smarmy suck-up" is my A.T.M. password.
News & Media
Don't turn into a huge suck-up.
Wiki
Don't be a suck-up, but don't be a slacker.
Wiki
Don't be a suck-up and don't follow her everywhere.
Wiki
Expert writing Tips
Best practice
Use "suck up" sparingly in formal writing. Opt for more professional terms like "ingratiate" or "curry favor" in business or academic contexts.
Common error
Avoid using "suck up" in professional emails or reports. It can make you appear unprofessional and undermine your credibility. Choose a more appropriate alternative depending on your need.
Source & Trust
78%
Authority and reliability
3.8/5
Expert rating
Real-world application tested
Linguistic Context
The phrasal verb "suck up" primarily functions as an idiomatic expression. It can describe either the literal absorption of a liquid or the figurative act of flattering someone excessively for personal gain. Ludwig's examples showcase both usages.
Frequent in
News & Media
33%
Wiki
42%
Science
25%
Less common in
Formal & Business
0%
Academia
0%
Encyclopedias
0%
Ludwig's WRAP-UP
The phrasal verb "suck up" possesses dual meanings: to absorb literally and to ingratiate oneself through flattery. While Ludwig AI categorizes it as acceptable, it leans towards informal usage, making it less suitable for formal or professional writing. Consider context and audience when using "suck up", opting for alternatives like "absorb" or "ingratiate" in more formal settings. Ludwig's examples show its versatility but also highlight its predominantly informal presence.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
brown-nose
Informal term for attempting to gain favor through flattery.
toady to
Implies servile behavior motivated by self-interest.
fawn over
Suggests exaggerated displays of affection or attention.
curry favor
Emphasizes seeking advantage by flattering or fawning.
play up to
To behave in a way intended to please someone, especially a superior.
lick someone's boots
Figurative term meaning to be extremely subservient or flattering.
ingratiate oneself
More formal alternative to gaining favor through deliberate effort.
flatter obsequiously
Highlights excessive and insincere flattery.
absorb
Focuses on the action of taking in liquid or other substances.
consume
Highlights the depletion of resources or energy.
FAQs
What does "suck up" mean?
The phrase "suck up" has two main meanings: to absorb liquid or to try to gain favor with someone by flattering them.
Is "suck up" appropriate in formal writing?
No, "suck up" is generally considered informal and is best avoided in formal writing. Use alternatives like "ingratiate oneself" or "curry favor" instead.
What are some synonyms for "suck up" when it means to flatter?
Synonyms for "suck up" (when it means to flatter) include "toady to", "fawn over", and "brown-nose".
How can I use "suck up" in a sentence?
Examples of using "suck up" in a sentence include: "The dry soil sucked up the water" or "He's always trying to suck up to the boss."
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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
78%
Authority and reliability
3.8/5
Expert rating
Real-world application tested