15 letter adjectives that start with I and contain S

We have listed 38 15-letter adjectives that start with I and contain S for you in this WordMom word list. All these 15-letter adjectives starting with I and contain S were verified by specialists in the English language.

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  • ichthyomorphous
  • idiosyncratical
  • impressionistic
  • imprescriptible
  • improvisatorial
  • individualistic
  • inconsequential
  • interscholastic
  • insurrectionary
  • incommensurable
  • incomprehensive
  • insignificative
  • indisciplinable
  • interfascicular
  • interstratified
  • intransmissible
  • inapprehensible
  • intralinguistic
  • intrasentential
  • indeprehensible
  • inunderstanding
  • intrafoliaceous
  • incompassionate
  • interfoliaceous
  • indistinguished
  • incorresponding
  • intermeddlesome
  • intertransverse
  • ineffervescible
  • intermembranous
  • intermesenteric
  • intermetatarsal
  • irreprehensible
  • irrepresentable
  • isoperimetrical
  • isosulphocyanic
  • isothermobathic
  • isobathythermic

15 letter adjectives that start with