1. incentive a positive motivational influence
  2. condescending characteristic of those who treat others with arrogance
  3. inattentive showing a lack of awareness, concentration, or care
  4. indicative pointing out or revealing clearly
  5. anticipative marked by eager anticipation
  6. window seat a bench or similar seat built into a window recess
  7. indecisive characterized by lack of firmness in purpose or belief
  8. alternative one of a number of things from which only one can be chosen
  9. indecent not in keeping with accepted standards of polite society
  10. infinitive the uninflected form of the verb
  11. Windsor tie a wide necktie worn in a loose bow
  12. indecently in an indecent manner
  13. unimaginative deficient in originality or creativity
  14. inventive marked by independence and creativity in thought or action
  15. ratiocinative based on exact thinking
  16. indefinite vague or not clearly defined or stated
  17. contaminative making impure by contact or mixing
  18. window oyster marine bivalve common in Philippine coastal waters characterized by a large thin flat translucent shell
  19. designative serving to designate
  20. undescriptive not successful in describing