Ponceau is a rich, vibrant shade of red that is often used in fashion, interior design, and other creative fields. If you're looking for synonyms for this color, you might consider using words like scarlet, crimson, ruby, cherry, magenta, or burgundy. Each of these words evokes a similar feeling and can be used in place of ponceau to describe something with a reddish hue. Additionally, you could play with words like blood-red, rose, or wine to add some variation to your language. Whether you're writing a description or trying to come up with a unique color name, these synonyms for ponceau will help you convey the desired feel and tone.