15 Letter Words Starting with I, Containing R and Ending in S

You're someone who knows what they want, huh? This list of 15 letter words that start with I, contain R and end in S sure makes that pretty clear. Our dictionary has found 144 words that meet your criteria. You can sort the words alphabetically and click on each word to learn the definition.

15 letter words

  1. iatrogenicities
  2. ichthyosauruses
  3. illiberalnesses
  4. imaginarinesses
  5. immersivenesses
  6. immiserisations
  7. impartialnesses
  8. impartibilities
  9. imperfectnesses
  10. imperiousnesses
  11. impermeableness
  12. impersonalities
  13. imperturbations
  14. imperviableness
  15. importabilities
  16. imprecisenesses
  17. impressibleness
  18. improvabilities
  19. improvisatrices
  20. improvisatrixes
  21. improvvisatores
  22. inappreciations
  23. inapprehensions
  24. incoordinations
  25. incorrectnesses
  26. incorruptnesses
  27. incredibilities
  28. incrementalisms
  29. incurablenesses
  30. incuriousnesses
  31. indemonstrables
  32. indeterminacies
  33. indifferentisms
  34. individualisers
  35. inerrablenesses
  36. inexorabilities
  37. ingrainednesses
  38. inheritableness
  39. injuriousnesses
  40. inobtrusiveness
  41. inodorousnesses
  42. inoperabilities
  43. inopportunities
  44. inorganisations
  45. inorganizations
  46. inscribableness
  47. inspirationisms
  48. instructorships
  49. integrabilities
  50. interactionisms
  51. interanimations
  52. interbehaviours
  53. intercommunions
  54. interconnexions
  55. intercorrelates
  56. interdependents
  57. interelectrodes
  58. interinfluences
  59. interlocutrixes
  60. interoperatives
  61. interpellations
  62. interpretresses
  63. interpunctuates
  64. interruptedness
  65. intersectionals
  66. intersexualisms
  67. interstratifies
  68. intertwinements
  69. interweavements
  70. intransigeances
  71. intransigencies
  72. intricatenesses
  73. intrusivenesses
  74. invariabilities
  75. invertibilities
  76. irasciblenesses
  77. irreciprocities
  78. irremovableness
  79. irretentiveness
  80. irritablenesses
  81. iterativenesses