Planethood

noun

noun ·Rare ·Advanced level

Definitions

Noun
  1. 1
    The state or condition of being a planet. uncountable

Etymology

From planet + -hood. First attested in 1674 in A Treatise of the Bulk and Selvedge of the World by the English divine and physician Nathaniel Fairfax (1637–1690).

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