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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
flake out
Grammar usage guide and real-world examplesUSAGE SUMMARY
"flake out" is a commonly-used and acceptable phrase in written English.
It is used to suggest that someone has abandoned an activity or task they agreed to do. For example: "I promised to help organize the company picnic but I flaked out at the last minute."
✓ Grammatically correct
News & Media
Wiki
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
34 human-written examples
You can't just flake out and not show up".
News & Media
The weeks of planning had exhausted us both; all we wanted to do was flake out on a beach.
News & Media
And Arsenal will be Arsenal, with their usual cliffhangers: Will they flake out when it's time to step up? (Yes).
News & Media
OK, it has been a tough couple of weeks, and I decided to flake out by going to see Pacific Rim in 3D.
News & Media
Not only do you have a host of admirers hanging on your moves (and the boss watching), you'd best count on someone on whom you're relying to flake out over the next two weeks.
News & Media
When we text, I don't have to see your face or hear your voice when I flake out on plans 30 minutes before I'm supposed to show up; we can be our worst and most thoughtless selves with a minimum of fallout.
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
26 human-written examples
The day that it was all set to go down included three immediate flake outs (I won't name names, but you can email me if you want to know who the yellow-bellied VICE staffers are) and about 57 beers a piece.
News & Media
"Chilled, high-quality lard immediately flakes out and distributes itself perfectly" when cut with flour.
News & Media
And then I flaked out at Pub 4, and they had to carry me back to my hotel.
News & Media
She's supposed to be walking out on her girlfriend and their grubby flat; instead 25-year-old musician Liza (Kat Redstone) flakes out and falls asleep.
News & Media
We didn't switch off the whole time, someone would be DJ-ing while someone else was flaked out on the floor.
News & Media
Expert writing Tips
Best practice
Use "flake out" when you want to describe someone unexpectedly failing to follow through with a commitment or plan. For example, instead of saying "He didn't come to the meeting", you can say "He flaked out on the meeting" to convey a sense of unreliability.
Common error
While "flake out" is acceptable in informal contexts, avoid it in formal writing. Use more professional alternatives like "renege", "default", or "fail to attend" in business or academic settings.
Source & Trust
84%
Authority and reliability
4.3/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "flake out" functions as an intransitive phrasal verb. It describes an action performed by an individual, indicating a failure to follow through or a sudden withdrawal from a commitment. As Ludwig AI confirms, it is a common expression in everyday language.
Frequent in
News & Media
68%
Wiki
13%
Science
8%
Less common in
Formal & Business
3%
Reference
3%
Encyclopedias
0%
Ludwig's WRAP-UP
In summary, "flake out" is an informal phrasal verb that means to fail to keep a commitment or to withdraw from a plan, often due to exhaustion or lack of motivation. As Ludwig AI explains, it is a commonly-used expression in written English. While suitable for casual conversations and informal writing, it's best to avoid "flake out" in professional or academic settings, opting for more formal alternatives such as "fail to attend" or "renege on". Common usage patterns include news and media, as well as wiki content. Keep in mind that while understandable, using more precise language will ensure clarity in formal communication.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
bail on
Indicates a sudden abandonment of plans or commitments, similar to "flake out" but often implies a more conscious decision.
back out
Suggests withdrawing from a prior agreement or promise, highlighting the broken commitment aspect of "flake out".
no-show
Focuses on the act of not appearing for a scheduled event or appointment, emphasizing the absence.
fall through
Describes a plan or arrangement that fails to materialize, often due to unforeseen circumstances.
chicken out
Implies a loss of nerve or courage, leading to the abandonment of a plan, often with a connotation of fear or anxiety.
drop the ball
Means to fail to do something properly, highlighting negligence. It relates to "flake out" when the lack of follow-through leads to failure.
give up
Suggests stopping an activity before its conclusion, often due to discouragement or difficulty.
bow out
Means to withdraw formally or respectfully, often from a competition or commitment.
cop out
Suggests avoiding responsibility or commitment, frequently with a negative connotation of cowardice or laziness.
take a rain check
Implies postponing an engagement, with the intention of rescheduling it later, similar to "flake out" with a polite excuse.
FAQs
What does it mean to "flake out"?
To "flake out" means to fail to keep a commitment, to abandon a plan at the last minute, or to simply become too tired or unmotivated to participate in something.
How can I use "flake out" in a sentence?
What's a more formal way to say "flake out"?
In formal situations, you can use phrases like "fail to attend", "renege on", or "withdraw from" instead of "flake out".
When is it appropriate to use "flake out"?
"Flake out" is suitable in casual conversations and informal writing. Avoid using it in professional or academic contexts where a more formal tone is expected.
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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
84%
Authority and reliability
4.3/5
Expert rating
Real-world application tested