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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
vacillate
Grammar usage guide and real-world examplesUSAGE SUMMARY
"vacillate" is correct and usable in written English.
You can use it to mean to fluctuate uncertainly between one opinion, decision, or course of action and another. For example, "The politician vacillated on the issue, never quite making up his mind."
✓ Grammatically correct
News & Media
Encyclopedias
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
60 human-written examples
He said: "As we sit here in these negotiations, even as we vacillate and procrastinate here, the death toll is rising.
News & Media
He had planned, he claimed, to fly a fifth suicide mission into the White House that day, and would certainly have done so had he not already been behind bars, arrested four weeks earlier on a minor immigration charge.He continued to vacillate, screaming out "You'll never get my blood: God curse you all!" when the jury first found him "eligible to be executed" on April 3rd.
News & Media
"The country cannot vacillate in matters of public order," he said.
News & Media
Messrs Bush and Rubio's botched answers show what happens when politicians vacillate between what they probably really think and what is, all things considered, the politically wise thing to say.
News & Media
Meanwhile, we remain divided and confused, we hesitate, we vacillate, like sleepwalkers at the edge of the abyss.
News & Media
America's lack of fast-track has given too many countries the excuse to vacillate.
News & Media
THE joy of a Scarlett Johansson performance lies in watching her vacillate evasively in the face of grave alternatives, sensing all the while, with delicious dread, that she will ultimately make the wrong choice.
News & Media
So they look leaderless as well as disunited.Perhaps worst of all, the Americans, without whom no durable deal can be done, have seemed to vacillate, with neither a vision nor a plan.
News & Media
Now, says Mr Rigby, they see a limit to that process and are seeking other ways to deliver the value investors have built into their share prices.Despite the impression that managers vacillate wildly from one trendy technique to another mission statements one year, Six Sigma the next most of the top slots are filled by hardy perennials.
News & Media
His decisions on climate change will be a clue to whether domestic or global interests take priority.Like Mr Obama, he will vacillate.
News & Media
His painterly style, however, continued to vacillate between Gothic and Italian Renaissance until about 1500.
Encyclopedias
Expert writing Tips
Best practice
When using "vacillate", ensure the context clearly indicates what the subject is wavering between. This adds clarity and prevents ambiguity in your writing.
Common error
Avoid using "vacillate" when a simpler word like 'hesitate' or 'waver' suffices. "Vacillate" implies a more pronounced and often problematic indecision, not just a momentary pause.
Source & Trust
91%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The primary grammatical function of "vacillate" is as an intransitive verb. It describes the action of swaying or fluctuating indecisively. Ludwig AI confirms its usability in various written contexts.
Frequent in
News & Media
75%
Encyclopedias
15%
Formal & Business
5%
Less common in
Science
2%
Reference
1%
Wiki
2%
Ludwig's WRAP-UP
In summary, "vacillate" is a versatile verb that describes indecision, fluctuation, or wavering between different options. According to Ludwig AI, the term is correct and usable in written English. It is commonly found in News & Media, Encyclopedias and Formal & Business contexts, as verified by the provided examples. When using "vacillate", ensure clarity by specifying what the subject is wavering between and be mindful of its formal tone. Consider alternatives such as "waver", "hesitate", or "fluctuate" to finely tune your message. Remember, while thoughtful consideration is valuable, excessive "vacillation" can hinder progress.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
waver
Implies a back-and-forth movement or hesitation, similar to "vacillate" but often suggests a physical swaying or trembling.
hesitate
Focuses on pausing or delaying before acting or deciding, highlighting a moment of uncertainty.
fluctuate
Suggests irregular variation or changes, emphasizing the instability between different states or conditions.
oscillate
Implies a regular back-and-forth movement or swing, often used in technical or scientific contexts.
dither
Suggests indecisiveness and a waste of time due to being unable to make a clear choice.
be indecisive
A direct way to express the inability to make decisions, lacking resolution.
seesaw
Refers to a back-and-forth movement or alternation, often implying a shifting balance between two options.
swing back and forth
Emphasizes the alternating movement between two different positions or opinions.
change one's mind repeatedly
Highlights the act of frequently altering one's decision or opinion.
blow hot and cold
An idiomatic expression indicating inconsistency and unpredictability in one's feelings or actions.
FAQs
How do you use "vacillate" in a sentence?
You can use "vacillate" to describe someone who is indecisive or wavering between different options. For example, "The committee continued to "vacillate", unable to reach a consensus".
What words can I use instead of "vacillate"?
What's the difference between "vacillate" and "hesitate"?
"Vacillate" implies a repeated swinging between different options or decisions, while "hesitate" simply means to pause before doing something, often due to uncertainty.
Is it better to "vacillate" or be decisive?
While careful consideration is important, excessive "vacillation" can lead to missed opportunities and inefficiency. Decisiveness, balanced with thoughtful analysis, is generally more effective.
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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
91%
Authority and reliability
4.5/5
Expert rating
Real-world application tested