Synonyms for "viable"

Core Synonyms (Emphasis on feasibility and workability):

• Feasible: This is a very common and versatile synonym.
• Workable: Similar to feasible, emphasizing the practical possibility of implementation.
• Practicable: Suggests that something can be put into practice successfully.
• Possible: A general term, but often implies that something is achievable.

Synonyms with Added Emphasis (on success or effectiveness):

• Sustainable: Implies that something can be maintained over time.
• Achievable: Highlights the possibility of reaching a desired outcome.
• Attainable: Similar to achievable, suggesting that something can be obtained.
• Realistic: Emphasizes that something is grounded in reality and not just a dream.

Synonyms with a Focus on Economic Viability:

• Profitable: Suggests that something can generate financial gain.
• Economical: Implies that something is efficient and cost-effective.

Which word to choose?

• Use feasible, workable, or practicable for general situations where you want to emphasize the possibility of implementation.
• Use possible when you want to express that something is achievable, but not necessarily easy.
• Use sustainable when long-term viability is important.
• Use achievable or attainable when focusing on reaching a specific goal.
• Use realistic when grounding something in reality is crucial.
• Use profitable or economical when economic viability is the key aspect.

Examples:

• "The plan is viable, but it needs some adjustments." (Feasible)
• "Building a house on Mars is not yet feasible." (Possible)
• "The business model is not sustainable in the long run." (Long-term viable)
• "Reaching the summit of Everest is achievable with proper training." (Attainable)
• "Investing in renewable energy is both economical and environmentally responsible." (Cost-effective)