unprobably

Un*prob"a*bly, adv. Etym: [Pref. un- not + probably.] Defn: Improbably. Un*prob"a*bly, adv. Etym: [Un- + L. probabilis approvable, fr. probare to approve. Cf. Probable.] Defn: In a manner not to be approved of; improperly. [Obs. & R.] To diminish, by the authority of wise and knowing men, things unjustly and unprobably crept in. Strype.

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