The phrase "onerous process" means a difficult and burdensome task or procedure that requires a lot of effort and may be challenging to complete. Full definition
In many cases, to satisfy legal regulations they must go through onerous processes to verify who they are dealing with, facing high risks if they get it wrong. (investinblockchain.com)
En route, enterprise customers may face a much more onerous process than do small - to - medium - size busineses, because the former have a procurement department involved (in addition to the businesspeople needing the solution). (entrepreneur.com)
The company plans to file a substantial equivalence application, a less onerous process, for glo to the FDA this year. (cnbc.com)