The model and Louis Thornton-Allan reportedly tied the knot on a beach in the Dominican Republic.
On Friday, October 22, Meadow shared a black and white video on Instagram from her big day. "we’re married !!!!" she captioned the post.
The 22-year-old looked radiant in a simple white backless gown with a long sheer veil.
Famous friends took to the comment section to congratulate the bride.
"Meadow 😍," Nicola Peltz gushed.
"Such a beautiful day I loved seeing you shine xx see you when I come out of the woods :)," Ruby Rose commented.
Meadow's father passed away in 2013.
The happy couple seems to have gotten engaged two months ago. Meadow flashed a massive rock on her finger on Instagram in August. It's not clear how long they have been together.
They went Instagram official in June when the actor called her his "best friend" in a caption of a photo of the pair gazing into each other's eyes. "My Love," Meadow commented at the time.
Meadow told Vogue that Thornton-Allan's family could not attend their nuptials due to the coronavirus pandemic. "A lot of close friends whom we consider family were also unable to attend due to travel restrictions," she explained.
She praised her aunt Paloma, who helped the couple to plan their wedding. "She did an incredible job," Meadow gushed to the publication. "We couldn’t have imagined it to be any more perfect and personal—and honestly it was easy and simple. Louis and I knew exactly what we wanted from the start. It was a very intimate celebration."