1. inflexibility the quality of being rigid and rigorously severe
  2. unfulfilled of persons; marked by failure to realize full potentialities
  3. involvement the act of sharing in the activities of a group
  4. involved connected by participation or association or use
  5. invulnerability the property of being invulnerable
  6. unlifelike without substance
  7. investigate conduct an inquiry of
  8. unflustered free from emotional agitation or nervous tension
  9. wolf's milk tall European perennial naturalized and troublesome as a weed in eastern North America
  10. Winfield Scott United States general who was a hero of the War of 1812 and who defeated Santa Anna in the Mexican War (1786-1866)
  11. inflexible resistant to being bent
  12. inflammability the quality of being easily ignited and burning rapidly
  13. inflexibleness a lack of physical flexibility
  14. naval blockade the interdiction of a nation's lines of communication at sea by the use of naval power
  15. synovial fluid viscid lubricating fluid secreted by the membrane lining joints and tendon sheaths etc.
  16. olive-like resembling an olive
  17. in full swing proceeding with full vigor
  18. infallibility the quality of never making an error
  19. Convolvulus scammonia twining plant of Asia Minor having cream-colored to purple flowers and long thick roots yielding a cathartic resin
  20. infelicity inappropriate and unpleasing manner or style

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