unaccustomably

== English == === Etymology === From unaccustomable +‎ -ly or un- +‎ accustomably, in later use perhaps as an alteration of unaccustomedly. === Pronunciation === IPA(key): /ˌʌnəˈkʌstəməbli/ === Adjective === unaccustomably (comparative more unaccustomably, superlative most unaccustomably) (rare) Unusually, unexpectedly, unaccountably.