1. abstract entity a general concept formed by extracting common features from specific examples
  2. abstract existing only in the mind
  3. abstract artist a painter of abstract pictures
  4. abstractedly in an absentminded or preoccupied manner
  5. abstractionist not representing or imitating external reality or the objects of nature
  6. abstract thought thinking that is coherent and logical
  7. abstract art an abstract genre of art
  8. abstracted lost in thought; showing preoccupation
  9. abstractedness preoccupation with something to the exclusion of all else
  10. abstractness the quality of being considered apart from a specific instance or object
  11. obstructionist someone who systematically obstructs some action that others want to take
  12. abstractionism an abstract genre of art
  13. abstraction the process of formulating general concepts
  14. obstructed shut off to passage or view or hindered from action
  15. obstinate marked by tenacious unwillingness to yield
  16. abstractly in abstract terms
  17. abstractive of an abstracting nature or having the power of abstracting
  18. abstracter one who makes abstracts or summarizes information
  19. obstructionism deliberate interference
  20. abstractor one who makes abstracts or summarizes information