viably
Definitions
In a way that is capable of working successfully or being put into practice.
In a manner that is capable of living or developing under normal conditions.
Examples
The startup needs to prove that its business model can operate viably in a competitive market.
We must determine if the project can be completed viably within the current budget constraints.
Synonyms
feasibly practicably workably sustainably attainably realistically practically
Antonyms
unfeasibly impractically unworkably unsustainably hopelessly impossibly unrealistically