unawares

You caught us unawares by coming so early.

the photographer had caught her unawares .

The rain caught them unawares (without warning).

They came upon it unawares (without design or plan).

The thief crept up on her unawares.

She was taken by surprise unawares.

He entered the room unawares.

The news came unawares to everyone.

She was caught unawares by his sudden question.

The storm hit the town unawares.

The enemy attacked unawares in the middle of the night.

The unexpected visitor arrived unawares.

She was lost in her thoughts and the time passed unawares.

He was engrossed in reading and the noise outside caught him unawares.