It was reported that the reality TV sisters “can’t stand each other” and that they are jealous of one another’s success.
But a representative for the siblings slammed the claims, telling Standard Online: “This is absolutely false.”
The statement came as the Jenner’s posted snaps from a monochrome-inspired photoshoot on Instagram.
Kylie shared images of the pair crouching alongside each other in black and white outfits. She captioned the shot: “Hi sister.”
Reports of a feud were published in Radar Online, with a source telling the publication: “There’s so much envy between these two, it’s as though they’re not happy when the other’s doing well.
Kylie Jenner and daughter Stormi on their way to watch father Travis Scott's show
“Kylie really rubs it in and it’s been a big issue lately, because Kendall’s on the ascendency with her modelling. And that’s gotten Kylie looking over her shoulder.”
The insider also claimed that the pair are “impossibly spoiled” and that “their greed knows no bounds”.
Kylie made Forbes’ 2018 list of 60 Richest Self-Made Women thanks to her $900 million Kylie Cosmetics empire. Kendall is expected to be worth around $50 million.
Kylie, who shares daughter Stormi with boyfriend Travis Scott, was trolled by Dictionary.com, who took a savage swipe at her being “self-made”.
The company’s official Twitter account posted the definition of the word, tweeting: “Self-made means having succeeded in life unaided.
“Used in a sentence: Forbes says that Kylie Jenner is a self-made woman.”
Kendall recently faced her own controversy after telling fans she was gearing up to make a “raw and personal” announcement, only to unveil herself as the face of skin-care brand Proactiv.
She claimed it had helped her acne, but fans were unconvinced, sharing old interviews in which family members appear to confirm she uses a dermatologist.