I have a marked preference for...

Meaning

I strongly prefer; my preference is noticeable.

Examples

• John: What kind of coffee do you like?
• Alice: <b>I have a marked preference for</b> dark roast coffee.
• John: Oh, I see. I usually opt for something lighter. But <b>I have a marked preference for</b> your company.
• Alice: That is a wonderful compliment