1. ultimate furthest or highest in degree or order; utmost or extreme
  2. ultimately as the end result of a succession or process
  3. ultimatum a final peremptory demand
  4. onomatopoeia using words that imitate the sound they denote
  5. ultimateness the state or degree of being ultimate
  6. intimate marked by close acquaintance, association, or familiarity
  7. ultimate frisbee a game between two teams whose players try to toss a Frisbee to one another until they cross the opponents goal; possession changes hands when the Frisbee is intercepted or touches the ground or goes out of bounds
  8. altimeter an instrument that measures the height above ground
  9. intimate apparel women's underwear and nightclothes
  10. ultima Thule the geographical region believed by ancient geographers to be the northernmost land in the inhabited world
  11. intimidate compel or deter by or as if by threats
  12. automated operated with minimal human intervention
  13. estimate judge tentatively
  14. intimidated made scared or fearful as by threats
  15. altitude elevation above sea level or above the earth's surface
  16. estimated tax income tax paid periodically on income that is not subject to withholding taxes; based on the taxpayer's predicted tax liability
  17. leitmotiv a melodic phrase that accompanies the reappearance of a person or situation (as in Wagner's operas)
  18. antimetabolite an antineoplastic drug that inhibits the utilization of a metabolite
  19. stomatopod a kind of crustacean
  20. elaterid beetle any of various widely distributed beetles