Unprecarious is an adjective that refers to something that is stable, secure, and predictable. Some synonyms of unprecarious include certain, definite, assured, firm, reliable, safe, and steady. When referring to financial matters, synonyms for unprecarious include sound, solid, and stable. In personal relationships, unprecarious can be replaced with words such as loyal, dependable, faithful, and trustworthy. For someone who is seeking employment, the word unprecarious can be substituted with job security, consistent, and stable income. No matter what the context, unprecarious means dependable, unwavering, and certain, ensuring that everything goes according to plan with no risks involved.