The best replacement for functional requirements is business requirements.

The best alternatives to functional requirements are rated as following:
★★★★★  business requirements
★★  technical requirements
★★  non functional requirements
★★  system requirements
★★  non functional
★★  use cases
★  business rules
★  user stories
★  design requirements
★  user requirements
★  performance requirements
  nonfunctional requirements
  operational requirements
  software requirements
  functional specification
  technical

Your alternative for functional requirements is not listed? Suggest!


No companions for functional requirements have been suggested so far.
You have in mind a companion for functional requirements and it is not yet here? Propose!



Google Trends

Scale is based on the average worldwide traffic of functional requirements in all years. Click on graph for more.
functional requirements
business requirements
technical requirements