Looks like the feud between 2 of the baddest chicks on the planet has fizzled out -- 'cause Laila Ali is wishing Ronda Rousey "all the best" in WWE.
For real.
We got Laila at an event for her new 'Food for Life' book out in NYC ... and the former unified boxing champ did the unthinkable -- she gave her UFC rival PROPS for pursuing a new career.
"I think it's cool ... she can wrestle!" Ali told TMZ Sports.
Remember .