If I had been less cautious I might have been more wise, but I was half crazy with fear lest you should learn the truth.
he spent whole days in his room, wearing headphones lest he disturb anyone
They usually prefer to keep their goals as vague as possible lest it count against them at the next election.
I'm a bit worried about posting this, lest it is not taken as it is meant.
Those in attendance are asked not to look directly at the panelists, lest you disturb the mood.
he spent whole days in his room, headphones on lest he disturb anyone
When she was a couple of feet still from the bed she stopped, afraid to go on lest her fears came true.
she sat up late worrying lest he be held up on the way home
The economy suffers, as my sisters and brothers fear going to work lest they find a bullet in their mailbox.
As to this it is necessary to avoid misapprehension lest the protection be too limited.