A person or thing with no equal.
Silene chalcedonica (syn. Lychnis chalcedonica)
A person of preeminent qualities, who acts as a pattern or model for others.
A flawless diamond of at least 100 carats.
To serve as a model for; to surpass.
To compare with; to equal; to rival.
To compare; to parallel; to put in rivalry or emulation with.
To be equal; to hold comparison.