1. Having or revealing supreme mastery or skill
   "a masterly performance of the sonata"
   - consummate, masterful, virtuoso

See also: master, skilled

• spiffed up
• spiffing
• spifflicate
• spiffy
• spiflicate
• spigot
• spik
• spike
• spike arrester
• spike heath
• spike heel
• spike lavender
• spike lavender oil
• Spike Lee
• spike mike
• spike oil
• spike out
• spike rush
• spike suppressor
• spiked
• spiked loosestrife
• spikelet
• spikelike
• spikemoss
• spikenard