perfectly sane

USAGE SUMMARY

The phrase "perfectly sane" is correct and usable in written English.
It can be used to describe someone who is completely rational or mentally stable, often in contrast to a situation or behavior that may seem irrational. Example: "Despite the chaos around her, she remained perfectly sane and composed."

✓ Grammatically correct

News & Media

Human-verified examples from authoritative sources

Exact Expressions

57 human-written examples

Perfectly sane, says Sheltam.

The Economist

The world is perfectly sane.

The Guardian - Opinion

Rage is a perfectly sane response to the Israeli occupation.

The New York Times - Arts

But I am sure my mind is perfectly sane.

The New Yorker

It sounds mad, but perfectly sane Tories are talking about it.

Independent

And these perfectly sane, successful people swear they are not just telling stories.

The New York Times

Many other perfectly sane Europeans, with more muscle through their PR voting systems, will agree.

The Guardian - Business

Of course, being bored stiff is a perfectly sane and believable response to Christmas.

The Guardian - Music

Lewis's characters may have been crazy (or eccentric, depending on their bank account), but they were perfectly sane.

The New Yorker

Human-verified similar examples from authoritative sources

Similar Expressions

2 human-written examples

On Thursday night there was a perfectly sane-sounding former trade minister on Channel 4 news explaining what amazing soft power the Duke wields, and how immensely valuable his activities are to that eternally vague-sounding entity UK plc.

The Guardian - Opinion

A small sliver of perfectly affiné stilton is the only sane riposte to this kind of utter nonsense.

The Guardian - Lifestyle

Expert writing Tips

Best practice

Use "perfectly sane" to emphasize that someone's mental state is sound, especially when contrasting it with unusual circumstances or opinions.

Common error

Avoid using "perfectly sane" in very casual conversations. Alternatives like "all there" or "clear-headed" may be more appropriate for informal settings.

Linguistic Context

The phrase "perfectly sane" functions as an adjective phrase that modifies a noun, typically a person or their actions. It emphasizes the complete and unquestionable mental stability of the subject. As Ludwig AI points out, this phrase is considered correct and usable in written English.

Expression frequency: Very common

Frequent in

News & Media

98%

Wiki

1%

Science

1%

Less common in

Formal & Business

0%

Encyclopedias

0%

Academic

0%

Ludwig's WRAP-UP

The phrase "perfectly sane" is a common and grammatically correct adjective phrase used to describe someone as completely rational and mentally stable. It appears most frequently in News & Media contexts. Ludwig AI confirms its correctness. While interchangeable with alternatives like "completely rational" or "mentally stable", "perfectly sane" often carries a stronger emphasis, used when countering suggestions of irrationality. When writing, it's best used to highlight the contrast between someone's mental soundness and potentially chaotic or unusual circumstances.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

completely rational

Emphasizes the rationality aspect of being sane.

entirely sound of mind

Focuses on the mental soundness and clarity.

mentally stable

Highlights the stability of one's mental state.

fully rational

A more concise way to express complete rationality.

of sound mind

A formal way of saying someone is mentally competent.

all there

An informal way of saying someone is mentally present and aware.

balanced

Focuses on the equilibrium in one's mental state.

compos mentis

A Latin term meaning "in control of one's mind".

lucid

Emphasizes clarity of thought and understanding.

clear-headed

Focuses on the absence of confusion or mental fog.

FAQs

How can I use "perfectly sane" in a sentence?

You can use "perfectly sane" to describe someone who is completely rational and mentally stable, especially when others might question their sanity. For example: "Despite the pressure, she remained "perfectly sane" and composed."

What can I say instead of "perfectly sane"?

You can use alternatives like "completely rational", "entirely sound of mind", or "mentally stable" depending on the context.

Is it redundant to say "perfectly sane"?

While "sane" implies mental stability, "perfectly sane" emphasizes the completeness and certainty of that state. It's often used for rhetorical effect or to counter an implied accusation of insanity.

What's the difference between "perfectly sane" and "mostly sane"?

"Perfectly sane" suggests complete mental soundness, while "mostly sane" implies that someone is generally rational but may have quirks or occasional lapses in judgment. The difference lies in the degree of mental stability.