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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
without knowing it
Grammar usage guide and real-world examplesUSAGE SUMMARY
'without knowing it' is a correct and usable phrase in written English.
You can use it when you want to express that someone did something without being aware of it. For example: "He solved the problem without knowing it."
✓ Grammatically correct
News & Media
Academia
Science
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
"I did without knowing it.
News & Media
Can you be happy without knowing it?
News & Media
I knew it without knowing it.
News & Media
Without knowing it, hula was my introduction to oral history.
Academia
The bottom line: People can be exposed without knowing it.
Academia
"You may have seen my work without knowing it.
News & Media
Without knowing it, she was dosing the cheese with listeria.
News & Media
Without knowing it, both were headed toward homelessness.
News & Media
I always felt fragmented, without knowing it consciously.
News & Media
He seemed to have seen something without knowing it yet.
News & Media
Perhaps, without knowing it, I was trying to soften him.
News & Media
Expert writing Tips
Best practice
Use "without knowing it" to indicate a lack of awareness or intention, adding nuance to your descriptions of actions or events. It is particularly effective when describing subtle influences or unintentional consequences.
Common error
Avoid using "without knowing it" when the context clearly implies intentionality or awareness. Using it incorrectly can create confusion and undermine the clarity of your writing.
Source & Trust
84%
Authority and reliability
4.6/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "without knowing it" functions primarily as an adverbial phrase. It modifies a verb or clause, indicating the manner in which an action is performed or a state is achieved. Ludwig AI confirms its grammatical correctness.
Frequent in
News & Media
40%
Academia
25%
Science
15%
Less common in
Wiki
10%
Formal & Business
5%
Reference
5%
Ludwig's WRAP-UP
The phrase "without knowing it" is a common and grammatically correct adverbial phrase used to indicate that an action occurred without the subject's awareness. As Ludwig AI states, it's perfectly usable in written English to express actions done unknowingly. Its frequency is high across various contexts, especially in news, academic, and scientific domains. While alternatives like "unknowingly" or "unwittingly" exist, "without knowing it" provides a specific emphasis on the lack of conscious knowledge, making it a valuable tool for nuanced communication.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
without realizing it
Highlights the lack of realization during the process.
without even knowing
Adds emphasis to the lack of awareness.
without being aware
Similar in meaning, but more formal and explicit about the lack of awareness.
unknowingly
Directly implies a lack of knowledge or awareness.
unwittingly
Emphasizes the ignorance or unawareness of the person performing the action.
without conscious thought
Emphasizes the absence of deliberate planning or intention.
inadvertently
Stresses the accidental nature of the action.
unintentionally
Focuses on the lack of intent behind the action, differing from the original phrase which highlights a lack of awareness.
by accident
Highlights the coincidental or unplanned nature of the event.
imperceptibly
Focuses on the subtle or undetectable nature of the action or change.
FAQs
How can I use "without knowing it" in a sentence?
You can use "without knowing it" to describe actions or changes that occur without a person's awareness. For example, "He influenced the decision "without knowing it"."
What are some alternatives to "without knowing it"?
Alternatives include "unknowingly", "unwittingly", or "without realizing it", which all suggest a lack of awareness.
Is it grammatically correct to say "without knowing it"?
Yes, "without knowing it" is a grammatically correct and commonly used phrase in English to indicate that someone did something without being aware of it.
What's the difference between "without knowing it" and "unintentionally"?
"Without knowing it" emphasizes a lack of awareness, while "unintentionally" focuses on the absence of intent. You might do something unintentionally even if you're somewhat aware of your actions, but if you do something "without knowing it", you're completely unaware.
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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
4.6/5
Expert rating
Real-world application tested