Lamar Odom said that he misses Khloé Kardashian 'so much' and dreamt of her while on 'Celebrity Big Brother'

• Lamar Odom said on "Celebrity Big Brother" that he still misses Khloé Kardashian.
• Odom is starring in the newest season of "Celebrity Big Brother," which premieres Wednesday.

Lamar Odom misses Khloé Kardashian and wishes that he could "take that time back" when they were married, the former NBA star said in an exclusive "Celebrity Big Brother" clip shared by E! News.

Odom and Kardashian were married for seven years after their wedding in 2009, which occurred just a month after they met. Kardashian filed for divorce in 2013 following rumors of Odom's drug use and infidelity, BuzzFeed News reported, and it was later finalized in December 2016.

Odom is competing on the newest season of "Celebrity Big Brother," which is set to premiere Wednesday at 8 p.m. ET on CBS.

In the clip, also uploaded to the "Big Brother" YouTube channel, Odom tells entertainer and YouTuber Todrick Hall that he still misses Kardashian.

"I had some good dreams last night," Odom said. "I dreamt my ex-wife last night."

"Do you guys still talk?" Hall asked in the clip.

"No, I miss her so much," Odom replied. "I wish I could take that time back."

Odom has reflected on their marriage and expressed regret over its ending in the past, telling "Radio Andy" host Andy Cohen in May 2021 that he and Kardashian didn't speak due to his "behavior and some bad decisions," but that their marriage was "one of the best times" in his adult life. He also told Cohen he missed Kardashian's family "tremendously."

Despite their tumultuous breakup, with Odom initially refusing to sign the divorce papers Kardashian served him, the two remained in contact for some time following their split, with Kardashian admitting in 2015 that she still checked up on him. Later, in October 2015, Kardashian remained by Odom's side when he was hospitalized in Las Vegas following a drug overdose.

But by June 2021, Kardashian said during the "Keeping Up with the Kardashians" reunion special that she and Odom are "not in touch" any longer, adding that she and her family are "all really rooting for him and want the best for him."

Kardashian has been in an on-and-off relationship with NBA player Tristan Thompson, whom she shares daughter True Thompson with, since 2016. After Thompson said on Instagram in January that a paternity test had confirmed that he was the father of Maralee Nichols' child, Odom commented on a post about Thompson's announcement that he wishes "nothing but the best" for Kardashian and hopes to reconnect one day, People and E! News reported.