The 27-year-old actress praised the 33-year-old "The Bachelorette" alum in an Instagram post Tuesday for thinking it's "sexy" when "a woman speaks her mind."
Hyland shared a black and white photo of herself and Adams at what appeared to be a Golden Globes after-party Sunday.
The picture shows the star in the same dress she wore to the 2018 Golden Globe Awards.
"Very proud to be with a man that thinks it's sexy when a woman speaks her mind and stands up for herself. Which, in my opinion, is VERY sexy @wellsadams (I'm also very proud of my @plannedparenthood pin)," she wrote.
The "Modern Family" star wore black to the awards show as a sign of solidarity with the #MeToo movement and the Time's Up equality and anti-harassment campaign.
She shared a Time's Up post explaining the decision prior to the ceremony.
"On Sunday we wear black to stand in solidarity with women and men everywhere who have been silenced by discrimination, harassment or abuse," the post reads.
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Hyland, who plays Haley Dunphy on "Modern Family," defended herself in November after sharing an intimate photo of herself and Adams in bed.
She spoke out after an Instagram user admonished her for not keeping her "sexual life" private.
"I will share what I deem 'appropriate' on social media," the star said.
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