In a way that causes affection or makes someone like you; with actions or qualities that win people's hearts.
From 'endearing' (the present participle of 'endear') plus '-ly,' creating an adverb that describes the manner of causing affection.
When you describe someone as acting 'endearingly,' you're saying their behavior naturally makes people want to love them—like a puppy that's endearingly clumsy or a child who endearingly mispronounces words.
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