with all one's heart
idiom
: in a very sincere and deeply felt way
I love him with all my heart.
She tried with all her heart to please them.
Cite this Entry
“With all one's heart.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/with%20all%20one%27s%20heart. Accessed 31 Oct. 2025.
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