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I have trouble trying to find this specific grammar in text books.

I have a negative adjective in polite form:

> 寒くないです

I want to use the superpolite form:

> 寒くないございます

That seems right, but I have seen in a grammar book that when using other
words, they replace the い with う, like this:

> 面白うございます

Is the first example correct? If not, what is the general rule to apply in
these cases?
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2012-01-04T12:27:29.777
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2017-09-14T23:50:06.727
2017-09-14T23:50:06.727
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question
politeness adjectives
General rules in negative adjectives in superpolite form
This is a bit tricky.

I would first of all suggest you never use お寒うございます at all.

The key to understanding this is understanding what this form really is.

It is from classical Japanese. In modern Japanese it's usage is restricted to
this set. This is primarily used as greeting between older people. There is no
negative form in modern Japanese.

In classical Japanese the negative of 寒うござる would effectively have been 寒うござらん
or 寒うごらざぬ. The う can be considered to have the same effect as く in modern
Japanese so 寒うない may have also been used at some times.

Without reading a body of classical texts, it is impossible to be sure what
was considered to be "correct" in any given period. However it is clear that
there is no modern negative equivalent of this form. Use either a positive
adjective that effectively negates it, such as [暑]{あつ}う or use ～くありません.
CC BY-SA 3.0
2012-02-07T22:36:46.807
4599
2012-02-07T22:36:46.807
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answer