The Avengers star and Reynolds filed for divorce in December 2010 after just two years of marriage.
Johansson previously described the end of her and Reynolds's marriage as "horrible", but has now credited her divorce with teaching her important life lessons.
"I got married when I was young and it was incredibly romantic and I liked being married, actually. But it is different. It's hard to put into words," she explained to Elle UK.
The star continued: "To me, being in a functioning relationship doesn't mean you have to be married… I never think about marriage. Is that weird? The only time I ever think about it is when people ask me, 'Would I get married again?'"
Johansson also stressed that she currently has no interest in starting a family.
"It's really not important to me. It has no relevance to me right now," she said. "I'm not having kids anytime soon, I'm in a nice relationship, I'm working a lot, and, like I said, it's not important to me."
She was most recently rumoured to have split from boyfriend Nate Naylor just over a year after they began dating.
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