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Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com
completely by themselves
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "completely by themselves" is correct and usable in written English.
It can be used to emphasize that someone or something is acting independently or without assistance. Example: "The children managed to build the entire fort completely by themselves, showcasing their creativity and teamwork."
✓ Grammatically correct
News & Media
Science
Wiki
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
6 human-written examples
They will not only carry out complicated production steps completely by themselves, but will also perform thinking activities while delivering advisory and other services for knowledge workers and service providers.
"The thing for me was realising that so many people have had this happen to them, yet everyone feels completely by themselves".
News & Media
But I would go further than Mitra and not simply suggest that the educator/mentor watch and admire from a distance while the children figure it out completely by themselves with a computer.
News & Media
As I was slowly and reluctantly getting into my coat, I happened to look down to the far end of the ballroom... and there, almost cosmically, standing completely by themselves with no one within 50 feet of them, were Pete and John, having a chat.
News & Media
The Go/NoGo paradigm was not explained beforehand, so that the human subjects, just like the birds, had to figure out the correct procedure completely by themselves.
Science
18.9% (102/539 respondents) agreed to pay all fees for training seminars completely by themselves, 63.8% (344 respondents) agreed to contribute partially and 17.3% (93 respondents) refused any cost sharing.
Science
Human-verified similar examples from authoritative sources
Similar Expressions
54 human-written examples
It's a stretch to say that the Label Integrity Laws adopted by the Australian government in 1989 completely transformed McLaren Vale all by themselves, but the effect was profound: For the first time a bottle of Australian wine, by regulation, had to acknowledge where the great majority of its grapes had come from.
News & Media
The machines can also be operated remotely or even operate completely independently, by themselves".
News & Media
If you want to be safe, make sure you have finished EV training it until you finish leveling it to lvl 100 (normally, since a lot of battling is required to reach lvl 100 without Rare Candy'ing it, these will fill completely up by themselves).
Wiki
The Association was run completely by the women themselves: they elected their own officers and held their own meetings; they helped organize the city's female workers, and set up branches in other mill towns.
Wiki
I found this shirt recently while going through old suitcases — you know, the kind with leather patches on the corners, the ones that are heavy even when completely empty, just by themselves.
News & Media
Expert writing Tips
Best practice
Use "completely by themselves" to emphasize self-reliance or independence when describing a task or action. This clarifies that no external assistance was involved.
Common error
Avoid using "completely by themselves" when describing actions that involve teamwork or collaboration. The phrase implies individual effort, which is contradictory in a group setting.
Source & Trust
84%
Authority and reliability
4.1/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "completely by themselves" functions as an adverbial phrase modifying a verb, emphasizing how an action is performed. As Ludwig AI highlights, this indicates that the action was performed without any assistance.
Frequent in
News & Media
40%
Science
40%
Wiki
20%
Less common in
Formal & Business
0%
Encyclopedias
0%
Academia
0%
Ludwig's WRAP-UP
In summary, "completely by themselves" is a grammatically sound and usable phrase in English. As Ludwig AI confirms, its purpose is to emphasize that an action was performed independently and without any assistance. While the phrase enjoys usage across diverse contexts, it is most commonly found in news media and scientific publications. When using this phrase, ensure it accurately reflects the self-reliant nature of the described action and consider alternatives like "entirely on their own" for similar emphasis.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
entirely on their own
Emphasizes the lack of any external help or intervention; very similar in meaning.
totally independently
Focuses on the independent nature of the action or entity.
all by their own efforts
Highlights the effort and work involved in achieving something without assistance.
without any help whatsoever
Stresses the complete absence of assistance.
solely through their own resources
Emphasizes the reliance on internal resources rather than external aid.
unaided and independently
Combines both the lack of aid and the independent nature of the action.
of their own volition
Highlights that the action was done willingly and without coercion but not necessarily without help.
under their own steam
An informal idiom emphasizing self-reliance and effort.
by their own agency
Emphasizes that individuals acted through their own power.
on their own initiative
Focuses on the proactive and self-motivated nature of the action.
FAQs
What does "completely by themselves" mean?
The phrase "completely by themselves" means doing something entirely alone, without any help or assistance from others. It emphasizes independence and self-reliance.
When is it appropriate to use "completely by themselves" in a sentence?
Use "completely by themselves" when you want to highlight that someone or something acted independently and without external aid. For example: "The children built the treehouse "entirely on their own"."
What are some alternatives to the phrase "completely by themselves"?
Alternatives include "entirely on their own", "totally independently", or "all by their own efforts". The choice depends on the specific nuance you want to convey.
Is there a difference between "by themselves" and "completely by themselves"?
While "by themselves" indicates doing something alone, "completely by themselves" adds emphasis to the lack of assistance, highlighting the self-sufficiency involved. The latter is more emphatic.
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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
4.1/5
Expert rating
Real-world application tested