What does "holiest" mean?

superlative form of holy: most holy; most sacred.

What is a synonym for "holiest"?

Common synonyms include: blessed, consecrated, devout, holy, most sacred, pious.

/ˈhoʊli.ɪst/ adj

adj ·Rare ·Advanced level

Adjective

1
superlative form of holy: most holy; most sacred. form-of, superlative
2
superlative form of holey: most holey; most full of holes. form-of, superlative

"We all know that the al-Aqsa Mosque is the third holiest Muslim site in the world."