Used to describe someone or something that stands out exceptionally for positive qualities. The matchless dedication of the nurses during the crisis was praised by all.
Pro Tip 2/3
No Comparison
Stresses the point that there is nothing else quite like the subject in question. He has a sense of humor that is matchless in our circle of friends.
Pro Tip 3/3
Often Positive
Frequently used to amplify positive traits, though it can be applied to negatives in a rhetorical manner. Her persistence is matchless, even when facing seemingly impossible tasks.