IMPROSPEROUS

improsperous. Improsperous, a. unsuccessful, unfortunate, ob.

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Im‐pros″per‐ous (?), a. [[Pref. im- not + prosperous: cf. F. improspère, L. improsper.]] Not prosperous. Dryden. — Im‐pros″per‐ous‐ly, adv. — Im‐pros″per‐ous‐ness, n.