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Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com
I assume not
Grammar usage guide and real-world examplesUSAGE SUMMARY
The part of a sentence 'I assume not' is correct and usable in written English.
You can use it when you presume something is not the case. For example: "Do you think she'll be able to come to the party tonight? I assume not".
✓ Grammatically correct
News & Media
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
6 human-written examples
I assume not.
News & Media
NICK PAUMGARTEN: I assume not.
News & Media
The project scientist, Dr Matt Taylor, appeared on TV wearing a shirt patterned with images of semi-clothed women that I assume (not being an expert in either of these fields) reference video games and heavy metal albums.
News & Media
One commenter on Digg said it looks like it's running "Friendster 1.0 alpha software on a Speak n' Spell" which is funny but, I assume, not accurate.
News & Media
10 48 PM John: I assume not that many Democrats are watching this, but how telling..
News & Media
He is a man out of time, operating something that is, I assume, not long for this world.
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
53 human-written examples
Jake collected enough for breakfast, or so I assumed, not realizing that he intended to keep them.
News & Media
"When I went to Seattle from college, I assumed, not having been in the league, that players were coached and ready to go," Erickson said.
News & Media
(The owners, I have to assume, not the dogs themselves).
News & Media
I'd just assume not speculate too much until the full weekend numbers are in.
News & Media
Assume not.
News & Media
Expert writing Tips
Best practice
When using "I assume not", be mindful of the context. It's best suited for informal conversations or situations where a degree of uncertainty is acceptable.
Common error
While grammatically correct, "I assume not" can sound too casual in formal or academic writing. Opt for more precise language that explicitly states your reasoning.
Source & Trust
86%
Authority and reliability
4.1/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "I assume not" functions as a declarative statement expressing a negative presumption or expectation. Ludwig highlights that the phrase is usable in written English, indicating its role in conveying a belief that something is likely not the case. The phrase's function is to gently assert a negative belief.
Frequent in
News & Media
80%
Science
10%
Formal & Business
5%
Less common in
Academia
1%
Encyclopedias
1%
Wiki
3%
Ludwig's WRAP-UP
In summary, the phrase "I assume not" is a grammatically sound and usable expression for conveying a negative presumption or expectation. Ludwig's analysis confirms its acceptability in written English. While it may not be appropriate for highly formal contexts, it is frequently used in news and media, suggesting a neutral tone. Alternatives such as "I presume not" or "I don't assume so" can offer subtle variations in formality or emphasis. Overall, understanding the context and intended audience is crucial when deciding to use the phrase "I assume not".
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
I presume not
Replaces "assume" with "presume", offering a slightly more formal tone.
I don't assume so
Expresses the lack of assumption more directly using a negative construction.
I wouldn't assume so
Suggests a reluctance to make the assumption, implying doubt.
I imagine not
Substitutes "assume" with "imagine", implying a mental picture or expectation.
I expect not
Uses "expect" instead of "assume", indicating a belief about what will happen.
I guess not
Replaces "assume" with "guess", implying a less certain belief.
I surmise not
Offers a more formal and less common alternative using the word "surmise".
I infer not
Uses "infer", suggesting a conclusion drawn from evidence or reasoning.
I gather not
Employs "gather", implying an understanding based on available information.
I understand not
Suggests a lack of understanding, leading to the negative assumption.
FAQs
What does "I assume not" mean?
The phrase "I assume not" expresses a negative presumption or expectation. It means that the speaker believes something is likely not the case, often without having concrete evidence.
Is "I assume not" grammatically correct?
Yes, "I assume not" is grammatically correct and can be used in spoken and written English, especially in informal contexts. Ludwig confirms that it's usable in written English.
When is it appropriate to use "I assume not"?
Use "I assume not" when you want to express a negative expectation or presumption politely. It's suitable for informal settings where a degree of uncertainty is acceptable. It can also act as a softener when you don't want to sound assertive.
What are some alternatives to "I assume not"?
You can use alternatives like "I presume not", "I don't assume so", or "I wouldn't assume so" depending on the level of formality and emphasis you want to convey.
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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
86%
Authority and reliability
4.1/5
Expert rating
Real-world application tested