Ferrying labor into space is technologically feasible, of course, but prohibitively expensive.
However, such analysis would be prohibitively costly so specific congeners are selected for analysis, including those which are toxicologically significant 10.
By 1812 only one volume of Willan's Cutaneous Diseases had appeared as the colored engravings were proving prohibitively costly.
Other types of CD printers can be prohibitively expensive.
For people with low to moderate incomes, divorce can often seem prohibitively expensive.