Unviability: meaning, definitions and examples

This term is best used in professional or scientific discussions, especially when referring to plans, projects, or organisms that cannot survive or sustain themselves over time.

• The unviability of the startup was evident after the first quarter.
• Due to genetic mutations, the unviability of the embryos was confirmed.

This word is useful in formal contexts, such as business or technical reports, to indicate that a project or plan is not doable, usually due to technical, financial, or logistical reasons.

• The infeasibility of building a high-speed rail across the mountains was documented.
• Due to budget constraints, the infeasibility of continuing the project was announced.

This term is used when discussing plans or ideas that, while theoretically possible, are not practical or realistic to implement, often due to logistical or resource constraints.

• The impracticability of implementing a four-day workweek in this industry was clear.
• Despite the innovative design, the impracticability of the proposed bridge made it unfeasible.

This word is often used in everyday conversations, as well as in both formal and informal settings, to describe something that cannot happen or be done under any circumstances.

• The impossibility of traveling faster than the speed of light is a well-known fact.
• Winning the lottery is a near impossibility for most people.