To disincline; to render averse or unfavorable; as, a love of pleasure indisposes the mind to severe study; the pride and selfishness of men indispose them to religious duties
If you say that someone is indisposed, you mean that they are not available because they are ill, or for a reason that you do not want to reveal. The speaker was regrettably indisposed. = unwell
(usually followed by `to') strongly opposed; "antipathetic to new ideas"; "averse to taking risks"; "loath to go on such short notice"; "clearly indisposed to grant their request"
somewhat ill or prone to illness; "my poor ailing grandmother"; "feeling a bit indisposed today"; "you look a little peaked"; "feeling poorly"; "a sickly child"; "is unwell and can't come to work"