Match vs fit vs suit
Match
Match means that two things are the same or very similar.
- Your blue shirt matches your blue eyes.
- Our cars match! They're both red hatchbacks!
Fit
Fit means that something is the correct size. This is a fact, not an opinion.
- My glasses don't fit.
- I can't fit into my jeans. I think I put on weight!
Suit
Suit means that something looks good on someone. It's used to pay someone a compliment.
- That dress really suits you.
- Those shoes don't suit you. You should wear something more formal.