supposition とhypothesis の違い

  • supposition -an idea or theory that you believe is true even though you do not have proof
    仮定、前提、(証拠なしで)思い込むこと
  • hypothesis – an idea or theory that is not proven but that leads to further study or discussion
    (一応根拠はある)仮説。

Reference source

  • http://toeic900words.jpn.org/tag/supposition/
  • https://detail.chiebukuro.yahoo.co.jp/qa/question_detail/q10136689430