What does unprosperously mean?
Unprosperously is an uncommon formal adverb meaning in a manner that is not prosperous—without success, flourishing, growth, or material well-being. It is chiefly used in economic, historical, and descriptive contexts, where it characterizes the condition or course of a business, community, enterprise, or period. In modern English, it can sound more literary than everyday, and “unprofitably” or “unsuccessfully” may be more natural when the focus is specifically on money or the achievement of a goal rather than prosperity as a broader condition. The adverb carries a slightly formal and sometimes evaluative tone, suggesting sustained lack of success rather than one isolated setback. Knowing it helps readers interpret older writing and distinguishes continuing hardship from an abrupt failure. It is also a useful example of how English creates longer, more specific adverbs from adjectives by adding the suffix “-ly,” while the prefix “un-” negates the adjective “prosperous.”
adverbIn a manner that is not prosperous; without success, flourishing, growth, or material well-being.
- Without prosperity, success, or flourishing.
"Small manufacturers continued to trade unprosperously as demand fell and costs rose."
"Small manufacturers continued to trade unprosperously as demand fell and costs rose."
"The enterprise ended unprosperously, leaving its investors with substantial losses."
Reviewed by Deb Chak, Editor. AI-assisted content curated by RJS Tech Solutions LLP.
Where does unprosperously come from?
Unprosperously is formed from the adjective unprosperous with the adverbial suffix -ly, which converts an adjectival description into a manner of action or development. Unprosperous itself combines the negative prefix un- with prosperous. Prosperous comes from Latin prosperus, meaning “successful” or “favorable,” and belongs to the same lexical family as prosper, prosperity, and prospering.
Related word forms
How unprosperously is actually used
Formal and relatively uncommon, especially in contemporary speech. It is most natural in historical, economic, or descriptive writing and often suggests a sustained lack of prosperity rather than a single unsuccessful outcome.
Easily confused with unprosperously
Unprofitably focuses specifically on a lack of financial profit, whereas unprosperously can refer more broadly to a lack of success, growth, flourishing, or material well-being.
Unsuccessfully describes the failure to achieve a particular result, while unprosperously emphasizes a continuing condition of hardship or lack of prosperity.