D defs.my
Entry 1 sense Webster, 1913

Inexplicable

/ĭnˌ-ək-splĭs'-əb-əl/ · In·ex·pli·ca·ble · IPA /ˌɪn.ɪkˈsplɪ.kə.bl̩/
01 a. Not explicable; not explainable; incapable of being explained, interpreted, or accounted for; as, an inexplicable mystery.
  1. 1.
    Not explicable; not explainable; incapable of being explained, interpreted, or accounted for; as, an inexplicable mystery.
    “Their reason is disturbed; their views become vast and perplexed, to others inexplicable, to themselves uncertain.” Burke.