Related Clues:
- Extreme cunning restraining bore
- Unusually hot, stormy and intensive
- Passage possible here even if food crude?
- Comprehensive completed, having absorbed nothing
- Comprehensive school's centre in depression
- Downright - notorious
- Complete - painstaking - unqualified
- Total - painstaking - in-depth
- Leaving no stone unturned
- Attending to every detail - complete
- Out-and-out - rat ran (anag)
- Complete and careful
- Meticulous — exhaustive
- Carried out completely and carefully
- Not superficial or partial