INCONSTANCY Copy link • INCONSTANCYinconstantia (the proper word; of persons or things, physical or moral; e.g., venti; rerum humanarum): varietas (variety): infidelitas (want of trustworthiness). (The words are found in this connection and order.) varietas atque infidelitas: infirmitas: levitas (weakness, lightness, and consequent fickleness of character). (The words are found in this connection and order.) levitas et infirmitas: mutabilitas mentis (of mind). (The words are found in this connection and order.) inconstantia mutabilitasque mentis (Cic.): mobilitas (changeableness; of a person or personified thing; e.g., fortunae): volubilitas (e.g. fortunae, Cic.). Inconstancy of the weather, caelum varians.