Chiefliest

adj, adv

adj, adv ·Rare ·Advanced level

Definitions

Adjective
  1. 1
    superlative form of chiefly: most chiefly form-of, superlative
Adverb
  1. 1
    superlative form of chiefly: most chiefly dated, form-of, literary, rare, superlative

Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.