What is a homonym of blue?

There isn't a perfect homonym for "blue" in English, meaning a word with the exact same pronunciation and spelling but a different meaning.

However, there are a few words that come close:

* "Bleu" is a French word that sounds very similar to "blue" and can refer to a shade of blue or a blue cheese. However, it's spelled differently.

* "Boo" is a word that sounds similar, but it has a completely different meaning. It's often used as a shout or a booing sound.

So, while there isn't a true homonym for "blue," these words might be considered close enough depending on the context.