1. Without indicates the absence of somebody.
I can't live without you.
Please don't leave without me.
2. Without means not having.
Pattern: verb + without + (any) noun
That young mother manages without any help.
We are without money this month.
3. Without means not using.
Pattern: verb + noun + without + noun
We did the crossword puzzle without a dictionary.
She can't read without her glasses.
4. Without means not performing an action.
Pattern: without + verb in gerund form
She passed the test without studying.
He left without saying good-bye.
without a doubt—certainly
She is without a doubt the best chairman we have ever had.
without fail—a demand or promise to do something Be here at six A.M. without fail.
I will finish within three days without fail.
without ceremony—immediately and quietly
He took charge without ceremony and began to work.
that goes without saying—that is understood to be true
You will be paid well for your work; that goes without saying.
Innovative Kitchen Tools and Gadgets
Egg Perfect Timer
Placed in a pan with eggs, its internal sensor reacts to heat just as the eggs do. Its like being able to peer inside a cooking egg to see whats happening. The timers red face is calibrated to indicate soft, medium, and hard and stages in between. As the timer heats up, in precise synchronization with the eggs, its face darkens from the outer edge inward, displaying the eggs current status on the calibrated gauge.