indispositus
Indispositus is a Latin adjective formed with the prefix in- plus the participle dispositus (placed, arranged) from disponere (to place, arrange). The sense is generally negating disposition or arrangement, yielding meanings such as “not disposed/placed,” “unprepared,” “unfit,” or “indisposed” in the sense of being unwell or unwilling. In English, the term is often encountered as a direct cognate of indisposed or unfit, especially in translations of Late Latin texts.
Grammatically, indispositus declines as a first/second declension adjective: indispositus (masc. nom. sing.), indisposita (fem. nom. sing.),
Usage and nuance. The expression can describe physical or social state—someone not in a suitable condition
See also. dispositus, indisposition, indispotion (medieval Latin compound forms).
Notes. As a derived form, indispositus is primarily a predicate or attributive adjective and is rarely used