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The Usage Panel is a group of nearly 200 prominent scholars, creative writers, journalists, diplomats, and others in occupations requiring mastery of language. Annual surveys have gauged the acceptability of particular usages and grammatical constructions.
1. Having or showing little understanding of the ways of the world; naive or impractical:"an unworldly scholar, who ruined his eyesight and his health through the single-minded study of the details of Greek syntax"(Roy Harris).
2.
a. Not of this world; spiritual or supernatural:"ghosts and other unworldly forms of life"(Patrick Jones).
b. Suggestive of another world, as in being bizarre or eerie:"the unworldly jagged terrain of a recent lava flow"(Michael Crichton).
Thousands of entries in the dictionary include etymologies that trace their origins back to reconstructed proto-languages. You can obtain more information about these forms in our online appendices:
The Indo-European appendix covers nearly half of the Indo-European roots that have left their mark on English words. A more complete treatment of Indo-European roots and the English words derived from them is available in our Dictionary of Indo-European Roots.