inconstant
in·cons·tant
adjective
Origin
From Middle English inconstant, inconstante, inconstaunte, from Middle French inconstant and its etymon, Latin incōnstāns.
Related words
WordNet 2.1 (Princeton University). Wiktionary (CC BY-SA). WordNet 2.1 Copyright Princeton University. All rights reserved. Wiktionary content is available under the Creative Commons Attribution-ShareAlike Licence.