Washington's announcement comes a day after Radar Online claimed photos of the actor kissing another woman were being sold to media outlets.
After a source was quoted saying that Pearson, 62, recently moved to New York "to contemplate if she's ready to end the marriage for good," Denzel's rep said that the couple is "not divorcing, not separating."
Radar Online claims to have seen and purchased four photos in which the 58-year-old actor is seen sitting on a couch with a young lady. In the images he reportedly touches her hands and legs and kisses her on the lips.
Celebrity Breakups and divorces of 2014 [PHOTOS]