Improsperous

adj

adj ·Rare ·Advanced level

Definitions

Adjective
  1. 1
    not prosperous obsolete

    "Seven revolving years are wholly run, Since the improsperous voyage we begun."

Example

More examples

"Seven revolving years are wholly run, Since the improsperous voyage we begun."

Etymology

From im- + prosperous.

Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.