Unknown Synonyms and Antonyms

ŭn-nōn
Not known; said of terrain
(Adjective)
Synonyms:
  1. strange
  2. unheard-of
  3. unexplored
  4. far-off
  5. remote
  6. far
  7. nameless
  8. distant
  9. foreign
  10. undiscovered
  11. exotic
  12. hyperborean
  13. transoceanic
  14. transmarine
  15. ultramontane
  16. antipodal
  17. at the far corners of the earth
  18. faraway
  19. at the uttermost ends of the earth
  20. in parts unknown
  21. obscure
  22. outlandish
  23. unfrequented
  24. untraveled
  25. desolate
  26. desert
  27. unvisited
  28. legendary
  29. atlantean
Antonyms:
  1. known
  2. familiar
  3. identified
Not known; said of people
(Adjective)
Synonyms:
  1. obscure
  2. alien
  3. foreign
  4. anonymous
  5. unfamiliar
  6. strange
  7. unheard-of
  8. nameless
  9. unidentified
  10. unnamed
  11. unsung
  12. not introduced
  13. unacknowledged
  14. concealed
  15. cryptogenic
  16. ostracized
  17. idiopathic
  18. imponderable
  19. outcast
  20. incalculable
  21. incognito
  22. friendless
  23. incomprehensible
  24. private
  25. inconspicuous
  26. inglorious
  27. retired
  28. innominate
  29. aloof
  30. nobody
  31. noumenal
  32. out of the world
  33. rusticated
  34. unapprehended
  35. forgotten
  36. unascertained
  37. uncelebrated
  38. uncharted
  39. undiscovered
  40. undistinguished
  41. unexplored
  42. unhonored
  43. unknowable
  44. unrenowned
Anyone who does not belong in the environment in which they are found
(Noun)
Synonyms:
  1. imponderables
  2. stranger
  3. inconnu
  4. noumenon
  5. terra-incognita
  6. alien
Antonyms:
  1. acquaintance
An unknown and unexplored region
(Noun)
Synonyms:
  1. unknown region
  2. terra-incognita
A variable whose values are solutions of an equation
(Noun)
Synonyms:
  1. unknown-quantity
Not known; said of information
(Adjective)
Synonyms:
  1. uncomprehended
  2. unapprehended
  3. undiscovered
  4. untold
  5. unexplained
  6. unascertained
  7. uninvestigated
  8. unexplored
  9. unheard-of
  10. unperceived
  11. concealed
  12. hidden
  13. unrevealed
Antonyms:
  1. known
  2. established
  3. understood

Words Related to Unknown

Related words are words that are directly connected to each other through their meaning, even if they are not synonyms or antonyms. This connection may be general or specific, or the words may appear frequently together.

Unknown Sentence Examples

  • The immense, the unknown, enfolded me.

  • He was experiencing emotion completely unknown to him.

  • Good-bye, my dear fellow! and for some unknown reason tears suddenly filled his eyes.

  • Maybe it was the unknown that was so worrisome.

  • What theory and science is possible about a matter the conditions and circumstances of which are unknown and cannot be defined, especially when the strength of the acting forces cannot be ascertained?

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