Definitions

1. adjective

most recent or latest in a series of things that are similar and are being produced or observed at intervals of one year, especially seasons.

“The pearliest signs of spring are the blooming flowers in our backyard.”

2. adjective (superlative)

superlative form of ‘pearly’, most resembling or characteristic of pearls, or most beautiful or attractive.

“The city is famous for its pearliest architecture, a blend of ancient and modern styles.”