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Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com
longer really know
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "longer really know" is not correct in English.
Did you mean "no longer really know"? You can use the corrected phrase when expressing a loss of knowledge or certainty about something that was previously known. Example: "After all these years, I no longer really know what I wanted to achieve in my career."
⚠ May contain grammatical issues
News & Media
Science
Wiki
Alternative expressions(4)
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
1 human-written examples
Let me warn the reader: I am by now in territory where I no longer really know what I'm doing.
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
59 human-written examples
Lost in Showbiz confesses it no longer really knows what to do as the good ship X Factor lists ever more perilously in the water.
News & Media
2. You no longer (or never did) really know what you want.
News & Media
But to really know the longer-term effects will require a few years and a little hindsight.
News & Media
Woman: 'I can't sing her [health visitor's] praises enough, … she's always open to listen to anything really, and she will not be negative if, for instance, I've said, "I don't really know how much longer I can feed him" or whatever, and she'll just chat with you, you know, she won't sort of preach to you kind of thing.
Science
'I don't really know anybody up here any longer.' Once, he lived here year round, but in old age he finds the winters too brutal.
News & Media
We really know.
News & Media
Do we really know anything?
News & Media
We cannot really know.
News & Media
He didn't really know.
News & Media
Who could really know?
News & Media
Expert writing Tips
Best practice
Always use "no longer really know" instead of "longer really know" to ensure grammatical correctness and clarity. The inclusion of "no" is crucial for conveying the intended meaning of a loss of knowledge.
Common error
Avoid omitting the word "no" when you intend to express a negative state of knowing. Saying "longer really know" incorrectly implies that time has somehow improved your knowing, rather than diminished it. Remember to use the correct form: "no longer really know".
Source & Trust
84%
Authority and reliability
2.8/5
Expert rating
Real-world application tested
Linguistic Context
The phrase is intended to function as a verb phrase indicating a loss of prior knowledge or certainty. Ludwig AI analysis suggests the uncorrected query is grammatically unsound, highlighting the necessity of the word 'no' to accurately convey the negative meaning.
Frequent in
News & Media
30%
Science
30%
Wiki
15%
Less common in
Formal & Business
10%
Academia
5%
Encyclopedias
0%
Ludwig's WRAP-UP
The phrase "longer really know" is grammatically incorrect. The proper way to express a loss of knowledge or understanding over time is to use "no longer really know". According to Ludwig AI, the inclusion of "no" is essential for conveying the negative meaning accurately. While infrequent, the phrase primarily appears in news, scientific, and informal contexts. For clearer communication, consider alternatives like ""no longer understand"" or ""have forgotten"" depending on the specific nuance you wish to convey.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
no longer really know
This is the corrected version of the phrase, adding 'no' to indicate a loss of previous knowledge.
don't really know anymore
This alternative uses "anymore" to emphasize the change in knowledge over time.
no longer understand
Replaces "know" with "understand" to focus on comprehension rather than simple awareness.
have lost touch with
Implies a gradual separation from the knowledge or understanding of a subject.
am no longer familiar with
Highlights a lack of current acquaintance or expertise.
can't claim to know anymore
Suggests a previous claim of knowledge that is no longer valid.
have forgotten
Emphasizes a complete loss of knowledge.
am out of touch with
Indicates a separation from current trends or knowledge.
am unaware of current
Focuses on a lack of present knowledge.
no longer comprehend
Similar to "no longer understand" but potentially implying a deeper level of understanding.
FAQs
What does it mean to say "no longer really know"?
It means that you once had a good understanding of something, but that you've forgotten or lost that understanding over time. The word "longer" implies a duration and the word "really" serves to emphasize the degree of certainty.
How can I use "no longer really know" in a sentence?
You can use it to express a change in your knowledge or understanding. For example, "I "no longer really know" what my career goals are after the company restructuring."
What's the difference between "I don't really know" and "I no longer really know"?
"I don't really know" suggests a current lack of knowledge about something. "I "no longer really know"" implies that you once knew but have since forgotten or become uncertain.
Are there alternatives to "I no longer really know"?
Yes, depending on the context, you could use phrases like "I "have forgotten"", "I "no longer understand"", or "I'm "out of touch with"".
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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
2.8/5
Expert rating
Real-world application tested