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Justyna Jupowicz-Kozak

CEO of Professional Science Editing for Scientists @ prosciediting.com

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not so obvious

Grammar usage guide and real-world examples

USAGE SUMMARY

"not so obvious" is correct and usable in written English.
You can use it when something appears not to be apparent or clear. For example, "I noticed the faint smudge on the painting, but its cause was not so obvious."

✓ Grammatically correct

Science & Research

News & Media

Human-verified examples from authoritative sources

Exact Expressions

58 human-written examples

"It's fairly complicated because what the proper adjustments are is not so obvious," he says.

Science & Research

Science Magazine

The answer is actually not so obvious.

News & Media

The New York Times

The greens' switch was not so obvious.

Is it not so obvious?" Wolf posted.

This distinction is not so obvious.

Other features are not so obvious.

Answers, sadly, are not so obvious.

News & Media

The New York Times

The answer must be yes, but it's not so obvious.

News & Media

The New Yorker

"What we are doing is not so obvious".

News & Media

The New Yorker

The depth of the batting is not so obvious.

Show more...

Human-verified similar examples from authoritative sources

Similar Expressions

1 human-written examples

UNEXPECTED COSTS Several not-so-obvious costs may also arise.

News & Media

The New York Times

Expert writing Tips

Best practice

Use "not so obvious" to introduce a counterintuitive point or a hidden aspect of a situation. It's effective for adding depth to your argument.

Common error

Avoid using "not so obvious" too frequently in a single piece of writing. Overuse can make your writing sound repetitive and diminish the impact of the phrase.

Antonio Rotolo, PhD - Digital Humanist | Computational Linguist | CEO @Ludwig.guru

Antonio Rotolo, PhD

Digital Humanist | Computational Linguist | CEO @Ludwig.guru

Source & Trust

86%

Authority and reliability

4.5/5

Expert rating

Real-world application tested

Linguistic Context

The phrase "not so obvious" functions as an adjective phrase, typically modifying a noun or pronoun. It serves to qualify or describe something that is not immediately apparent or easily understood. Ludwig AI confirms its common usage in a variety of contexts.

Expression frequency: Very common

Frequent in

News & Media

45%

Science

35%

Wiki

5%

Less common in

Formal & Business

5%

Encyclopedias

0%

Reference

0%

Ludwig's WRAP-UP

The phrase "not so obvious" is a common and versatile expression used to indicate a lack of immediate clarity or understanding. As Ludwig AI confirms, its grammatical status is correct, and it frequently appears in news, media, and scientific contexts. When writing, use "not so obvious" to introduce subtle or complex ideas, but avoid overuse. Alternatives such as "not immediately clear" or "less than obvious" can provide variety. The phrase serves to add depth to your writing by signaling that an idea requires further consideration.

FAQs

How can I use "not so obvious" in a sentence?

Use "not so obvious" to introduce an idea, fact, or detail that isn't immediately apparent or easily understood. For example, "The solution seemed simple, but the implications were "not so obvious"".

What are some alternatives to "not so obvious"?

Alternatives include "not immediately clear", "not readily apparent", or "less than obvious", depending on the context.

Is it better to say "not obvious" or "not so obvious"?

"Not obvious" is a direct negation, while "not so obvious" implies a degree of subtlety or hidden complexity. The better choice depends on the specific nuance you want to convey. The first emphasizes the simple lack of clarity, the second implies the existence of layers beneath the surface.

What's the difference between "not so obvious" and "counterintuitive"?

"Not so obvious" means something is not easily perceived or understood, whereas "counterintuitive" describes something that goes against what one would expect. Something that is "not so obvious" may become clear with explanation, while something counterintuitive remains surprising even when understood.

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Source & Trust

86%

Authority and reliability

4.5/5

Expert rating

Real-world application tested

Most frequent sentences: