I'm in a bit of a debate with a friend, he says that there is truly no difference between a fighting/utility knife and a combat/utility knife, I say that there is still some difference beacause look at the most recognized fighting military knife, the Ka-Bar USMC, looking at it's shape you notice that it is made for stabbing, it has a prominent cross-gurad with which you can actually parry an incoming knife attack from an enemy, the handle is made such to allow very good retention when wet (with blood on it probably) and it has a pommel at the back (for bludgeoning), and if you look at the Fairbairn-Sykes dagger (a FIGHTING ONLY blade) you'll notice the Ka-Bar has many common elements with it, it's just that the Ka-Bar can also perform some slashing attacks and cut through rope or something, and let us look at a combat utility knife, like the ESEE 6 clip point version, first of all it's bigger and bulkier, the clip point is more optimized for stabbing but the blade is such that it can probably serve for utility better than a Ka-bar and it doesn't have the same cross-guard as the Ka-Bar (which limits the ability to parry), so in the end, I belive that I am right and that fighting/utility knives are generally meant for CQCB and can serve in a small extent as utility knives and combat/utility knives are more of a breed between a fighting knife and a pure military survival knife (like the ESEE 5 or Fallkniven F1) who do you think is right people, me or my friend?