Greetings, 'full-hearted' = full of courage/confidence/understanding: full-hearted support full-hearted recognition of the 19th century and its greatness — Times Literary Supplement 'at heart' = in one's real nature, in contrast to how one may appear: he's a good guy at heart 'warm-hearted' = sympathetic and kind (said of persons and their actions) a warm-hearted welcome to the stranger ('tender' is a very close synonym) 'full-hearted' and 'warm-hearted' can be written without a hyphen. Respectfully, Gleb Chebrikoff
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