What is a homophone for large frame?

There isn't a perfect homophone for "large frame" because it's a phrase, not a single word. However, you could use the homophone "large frame" itself, as it sounds the same as the original phrase.

If you're looking for a synonym that sounds similar, you could try "grand frame" which shares a similar sound.

Ultimately, it depends on the specific context of what you're trying to convey.