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Dictionary

Words, grammatical forms and meanings linked to the ontology.

numero uno en · NOUN

Etymology

From either Spanish número uno or Italian numero uno. Piecewise doublet of number one.

Meanings

  1. (informal) The most important of a group.
    • Our internal airwaves are priority numero uno. Good news? You’re the spin master; you’re in charge. 2023 November 14, Beth Romero, “Be a Weeble”, in Happy AF: Simple Strategies to Get Unstuck, Bounce Back, and Live Your Best Life, Berkeley, Calif.: She Writes Press, →ISBN, chapter 1 (The Art of Letting Go, Bouncing Back, and Being):
  2. (informal) Oneself, especially one’s own interests.
    • In his business ventures, he always looks after numero uno.

Forms

SpellingFeaturesLabelsSource
numero unos Number=Plur lexicographic

Relateds

look out for number one

Synonyms

bigwig · king of the castle · top gun · very important person · heavyweight · high muckamuck · top boy · top cat · big noise · numero uno · mugwump · boss · big cheese · poobah · king of the hill · muckety muck · high muckety-muck · heavy hitter · wheel · king of all one surveys · head honcho · top banana · VIP · big man · big gun · muckamuck · big name · top dog · big wheel · mayor · big shot · macher · rooster · somebody · big kahuna · panjandrum · big enchilada · kingpin · baron · grand poobah