1. unmatchable - Noun
2. unmatchable - Adjective
3. unmatchable - Adjective Satellite
eminent beyond or above comparison
Source: WordNetThe imperturbability of the Church resides in her ability to harmonize the unconditional preservation of eternal truths with an unmatchable elasticity of adjustment to the circumstances and challenges of changing times. Edith Stein
Rome has an ambiance, puerile yet unmatchable. Rome hints at the possibility of becoming the main actor in the drama of one's own life. (The hint is false, of course; but the stolid northern cities do not even possess the hint.) Robert Sheckley
The professor must be an obscurantist or he is nothing; he has a special and unmatchable talent for dullness, his central aim is not to expose the truth clearly, but to exhibit his profundity, his esotericity - in brief to stagger sophomores and other professors. H. L. Mencken
matchless beauty Source: Internet
the team's nonpareil center fielder Source: Internet
she's one girl in a million Source: Internet