The phrase "a lack of viable" is correct and usable in written English.
It can be used when discussing the absence of something that is practical or feasible, often in contexts related to solutions, options, or resources.
Example: "The project was delayed due to a lack of viable alternatives to the proposed plan."
Alternatives: "an absence of feasible" or "a deficiency of practical".
Few use those terms, despite a lack of viable options.
"There is a lack of viable alternatives to motor vehicle transportation here," he said.
However, these transplanted discs continued to degenerate, possibly due to a lack of viable cells.
Britain is suffering from a lack of viable political options, just as the US suffered from the lack of a credible opponent to George Bush.
They involve, first, vital national interests and, second, a lack of viable alternatives to the use of military force to protect those interests.
This situation of disillusionment with the political economy combined with a lack of viable solutions has been around ever since the ancient Greeks experimented with different forms of democracy.
It has been publicly owned since 2002 but a lack of a viable use for the property threatens its continued existence.
"I probably sound like a crotchety old man, but there's a lack of a viable local music scene happening now," he said.
D.C. put only one open play shot on goal, so it's difficult to get too excited about a team whose biggest concern is a lack of a viable attack, but there's hope in their individual performances.
"We think it's the right time". The decision to launch a multinational diplomatic initiative reflects a lack of immediately viable options in Somalia short of overt military engagement, and it appears to indicate a further resurgence of the State Department's voice in foreign policymaking under Secretary of State Condoleezza Rice.
Publish2 is an ambitious new project trying to find a fix for the Associated Press nightmare that newspapers are forced to deal with because of a lack of any viable alternative.
