Comprehensive is a word that means complete, thorough, and including everything or almost everything about a topic. It describes something that leaves out no important parts.
Depending on how you use it, the word has a few different meanings: General Meaning When using it as an everyday word, it means all-inclusive.
A comprehensive guide: A book that tells you everything you need to know about a place.
A comprehensive test: A big exam that tests you on everything you learned all year.
A comprehensive list: A list that includes every single item or name available. Car Insurance
In the world of insurance, comprehensive coverage is a special feature you can buy to protect your vehicle. It is often shortened to just “comp”. It pays to fix your car if it is damaged by events out of your control, rather than an accident with another car. COMPREHENSIVE | English meaning – Cambridge Dictionary