Synonyms for heart
essence,
core,
affection,
spirit,
bosom,
pith,
substance,
mettle,
marrow,
fondness,
spunk,
tenderness,
eye,
pump,
nerve,
meat,
centre,
kernel,
ticker,
nub,
middle,
nitty-gritty,
inwardness,
warmheartedness,
affectionateness,
center,
gist,
sum,
more