n. The state of being indisposed in mind; disinclination; unwillingness; aversion; dislike: as, an indisposition to travel.n. Lack of tendency or appetency: as, the indisposition of two substances to combine.n. Unsuitableness; inappropriateness.n. Slight illness or ailment; tendency to sickness.n. Synonyms Reluctance, backwardness.n. Distemper, Malady, etc. See disease.