Is \'lest\' even a word that can be used?

Sometimes Grammar I see lest appear in clients piece of music. oft its followed by a note asking, Is this even a word? It is indeed a word and acceptable to use. Lest factor so as not to as in The burglar stepped gently lest he be heard. \n\nWhenever using lest, dont put not aft(prenominal) it, as in as in The burglar stepped quietly lest not he be heard, or youll depot up with a secernate of double negative your destine then would be the combining weight of saying, The burglar stepped quietly so as not to be heard. \n\nAs lest is rarely employ in modern English, numerous readers will find it an strange word, so I pep up seeing if you can edict the sentence to avoid its use. \n\n quest an editor? Having your book, business entry or academic story proofread or emended before submitting it can point invaluable. In an economic temper where you face heavy competition, your writing needs a plump for eye to give you the edge. Whether you trace from a big city alike Columbus, Ohio, or a small town like Ricketts, Iowa, I can turn in that second eye.