All of these commonly used 12 letter words are valid in Scrabble. Words have the score shown next to each word. Popular 12-letter words are ordered alphabetically. Related word list of 12 letter words with no repeating letters.

Most common 12 letter words

The most common twelve-letter words are particularly, organization, relationship. List of most commonly used 12 letter words in English.
 
  • 1. Particularly
  • 2. Organization
  • 3. Relationship
  • 4. Distribution
  • 5. Considerable
  • 6. Construction
  • 7. Introduction
  • 8. Institutions
  • 9. Constitution
  • 10. Professional
  • 11. Requirements
  • 12. Nevertheless
  • 13. Agricultural
  • 14. Intellectual
  • 15. Significance
  • 16. Difficulties
  • 17. Experimental
  • 18. Intelligence
  • 19. Independence
  • 20. Contemporary
  • 21. Applications
  • 22. Consequences
  • 23. Observations
  • 24. Conversation
  • 25. Consequently
  • 26. Respectively
  • 27. Occasionally
  • 28. Contribution
  • 29. Increasingly
  • 30. Instructions
  • 31. Satisfaction
  • 32. Philadelphia
  • 33. Demonstrated
  • 34. Specifically
  • 35. Sufficiently
  • 36. Christianity
  • 37. Architecture
  • 38. Intervention
  • 39. Jurisdiction
  • 40. Implications
  • 41. Conventional
  • 42. Accomplished
  • 43. Arrangements
  • 44. Compensation
  • 45. Measurements
  • 46. Publications
  • 47. Conservative
  • 48. Considerably
  • 49. Presentation
  • 50. Transmission

Most popular 12 letter words

  • 1. Pennsylvania
  • 2. Participants
  • 3. Subsequently
  • 4. Developments
  • 5. Civilization
  • 6. Associations
  • 7. Satisfactory
  • 8. Successfully
  • 9. Representing
  • 10. Expectations
  • 11. Transactions
  • 12. Temperatures
  • 13. Productivity
  • 14. Establishing
  • 15. Negotiations
  • 16. Concentrated
  • 17. Universities
  • 18. Intermediate
  • 19. Interactions
  • 20. Corporations
  • 21. Mathematical
  • 22. Unemployment
  • 23. Illustration
  • 24. Organisation
  • 25. Restrictions
  • 26. Conservation
  • 27. Differential
  • 28. Commissioner
  • 29. Improvements
  • 30. Incorporated
  • 31. Headquarters
  • 32. Interference
  • 33. Neighborhood
  • 34. Bibliography
  • 35. Acknowledged
  • 36. Descriptions
  • 37. Administered
  • 38. Calculations
  • 39. Commonwealth
  • 40. Quantitative
  • 41. Appreciation
  • 42. Availability
  • 43. Technologies
  • 44. Alternatives
  • 45. Preservation
  • 46. Registration
  • 47. Presidential
  • 48. Geographical
  • 49. Expenditures
  • 50. Perspectives

12 letter words starting with A

12 letter words starting with B

12 letter words starting with C

12 letter words starting with D

12 letter words starting with E

12 letter words starting with F

12 letter words starting with G

12 letter words starting with H

12 letter words starting with I

12 letter words starting with J

12 letter words starting with K

12 letter words starting with L

12 letter words starting with M

12 letter words starting with N

12 letter words starting with O

12 letter words starting with P

12 letter words starting with Q

12 letter words starting with R

12 letter words starting with S

12 letter words starting with T

12 letter words starting with U

12 letter words starting with V

12 letter words starting with W

12 letter words starting with Y

12 letter words starting with Z

Most common letters in 12 letter words

  • E
  • I
  • S
  • N
  • T
  • R
  • A
  • O
  • L
  • C
 
The letter 'E' is used most frequently in the English language for 12-letter words.

High scoring 12 letter words

Popular Scrabble words by length

Words by length from the TWL Scrabble words dictionary: