IPA: /ˈpriːstliːst/
KK: /ˈpriːstliːst/
Relating to or characteristic of a priest, especially in the highest or most significant degree.
The priestliest figure in the ceremony led the prayers with great reverence.
Priestliest → It is formed from "priest" (from Old English "preost", meaning a religious leader or minister) and "-liest" (a superlative suffix indicating the most). The word "priestliest" means the most like a priest or having the qualities of a priest.
Think of a 'priest' as a religious leader, and remember that 'priestliest' describes someone who embodies the qualities of a priest the most.
No commonly confused words.