Как по Английски будет à l'improviste

exclamation

Extremely good; excellent.

Примеры использования:

The hot sauce is outasight

adverb

In an unwise or rash manner.

Примеры использования:

They enter into nothing lightly or unadvisedly

adjective

Not made known; not publicized.

Примеры использования:

They want their identities to remain publicly unannounced

adjective

Not expected or predicted.

Примеры использования:

One of the unanticipated gains of the reforms has been the shift of emphasis to primary care

adverb

Without being aware of a situation.

Примеры использования:

The photographer had caught her unawares

adverb

In a way that was not expected or regarded as likely.

Примеры использования:

He died unexpectedly of a heart attack

idiom

Not anticipated

phrase

Without warning; unexpectedly.

Примеры использования:

She phoned me out of the blue

phrase

Without preparation

Примеры использования:

They posed some difficult questions to answer off the cuff

idiom

If you speak off the cuff, you say something without having prepared or thought about your words first

Примеры использования:

I hadn't prepared a speech so i just said a few words off the cuff., [ before noun ] an off-the-cuf…