unsteadfast

== English == === Etymology === Inherited from Middle English unstedefast, from Old English unstædefast; equivalent to un- +‎ steadfast. === Adjective === unsteadfast (comparative more unsteadfast, superlative most unsteadfast) Not steadfast; wavering, unfaithful. Synonyms: unfaithful, unleal, unloyal; see also Thesaurus:treacherous ==== Derived terms ==== unsteadfastly unsteadfastness