Heart and Source

Heart

Heart noun - The capacity for feeling for another's unhappiness or misfortune.

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Source and heart are semantically related. In some cases you can use "Source" instead a noun "Heart".

Nearby Words: hearty, heartless, hearten, heartily, hear

Source noun - A point or place at which something is invented or provided.

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Heart and source are semantically related. Sometimes you can use "Heart" instead a noun "Source".

good	good heart	good source
natural	natural heart	natural source
original	original heart	original source
free	free heart	free source
Other adjectives: true, visible, strong, actual, real, large, big, great, main, new.

There's also a very stark parallel to how they defeat Adam: both Buffy and Scarlet Witch telekinetically tear out their opponent's power source/heart.

Source: Film / Avengers: Age of Ultron
When a physical part other than the brain (usually the heart or liver) is the source of a person's emotions, see Cardiovascular Love.

Source: Organ Autonomy
In fact, this trope mostly comes up during 'serious' heart-to-heart moments, with the violin music being played by an in-universe source.

Source: Left the Background Music On aka: Sorry I Left The BGM On

Cite this Source

Source and Heart. (2016). Retrieved 2026, July 21, from https://thesaurus.plus/related/heart/source

Heart & Source. N.p., 2016. Web. 21 Jul. 2026. <https://thesaurus.plus/related/heart/source>.

Source or Heart. 2016. Accessed July 21, 2026. https://thesaurus.plus/related/heart/source.

Google Ngram Viewer shows how "heart" and "source" have occurred on timeline