No

The No parameter tells the Midjourney Bot what not to include in your image.

--No Comparison

still life gouache painting

a range of objects appear in the still life

still life gouache painting --no fruit

The still life has fewer fruits

--no vs. Don't

The Midjourney Bot considers every word in the prompt as a potential element for the image. Prompting still life gouache painting without any fruit or still life gouache painting, please dont add fruit! are more likely to produce pictures that include fruits because the relationship between "without" or "don't" and the "fruit" is not interpreted by the Midjourney Bot in the same way a human reader would understand it. To improve your results, focus your prompt on what you do want to see in the image and use the "--no" parameter to specify concepts you don't want to include.

still life gouache painting

A range of objects appear in the still life.

still life gouache painting, please don't add fruit!

More fruit is present in the final image.

Multi Prompting

The --no parameter is the same as weighing part of a multi prompt to "-.5" still life gouache painting:: fruit::-.5 is the same as still life gouache painting --no fruit.

How to Use the No Paramter

Add --no item1, item2, item3 to the end of your prompt.