It depends 9n design really. I always liked idea female Predator are similar to male, but much bigger and meaner. I'd say SuperPredator form Predators fit quite good.
Well right now per the novel "Predator: Stalking Shadows", and the "Predator: Hunting Grounds" video games, the females are:
And from the little we know, if they all are like the Cleopatra Predator, the Predator females are just as tough (or perhaps even tougher) than the males, seemingly more ruthless, direct and responsible for the scar on Dutch's face. She don't play!