1. sudden death (sports) overtime in which play is stopped as soon as one contestant scores; e.g. football and golf
  2. ostentatious intended to attract notice and impress others
  3. stone-dead as lifeless as a stone
  4. sedentary requiring sitting or little activity
  5. stand out be highly noticeable
  6. stunted inferior in size or quality
  7. seventieth the ordinal number of seventy in counting order
  8. identity the characteristics by which a thing or person is known
  9. student a learner who is enrolled in an educational institution
  10. twentieth position 20 in a countable series of things
  11. prudent marked by sound judgment
  12. studded dotted or adorned with or as with studs or nailheads
  13. stagnant not growing or changing; without force or vitality
  14. edentate primitive terrestrial mammal with few if any teeth
  15. bidentate having toothlike projections that are themselves toothed
  16. stone-deaf totally deaf; unable to hear anything
  17. tentative hesitant or lacking confidence; unsettled in mind or opinion
  18. potentate a powerful ruler, especially one who is unconstrained by law
  19. wooden-headed (used informally) stupid
  20. Edentata order of mammals having few or no teeth including: New World anteaters; sloths; armadillos