What context can I use each word in?
Learn when and how to use these words with these examples!
unachievable
Example
Winning the lottery is an unachievable dream for most people. [unachievable: adjective]
Example
The company's ambitious expansion plan proved to be unachievable due to financial constraints. [unachievable: adjective]
infeasible
Example
Building a bridge across the ocean is an infeasible idea due to the enormous cost and engineering challenges. [infeasible: adjective]
Example
The proposed project was deemed infeasible due to the lack of available resources and expertise. [infeasible: adjective]
Good things to know
Which word is more common?
Infeasible is more commonly used than unachievable in technical or professional contexts, while unachievable is more commonly used in personal or emotional contexts. Both words are less common than other synonyms such as impossible or impractical.
What’s the difference in the tone of formality between unachievable and infeasible?
Both unachievable and infeasible are formal words that are typically used in professional or technical contexts. However, infeasible may be considered more formal due to its technical connotations.
