Synonym: affection, center, core, courage, enthusiasm, hub, kindness, love, meat, middle, nucleus, soul, spirit, stamina, substance, sympathy, temperament, valentine, warmth. Similar words: at heart, by heart, heart and soul, hear, hear of, earth, hear from, near to. Meaning: [hɑrt /hɑːt] 
n. 1. the locus of feelings and intuitions 2. the hollow muscular organ located behind the sternum and between the lungs; its rhythmic contractions move the blood through the body 3. the courage to carry on 4. an area that is approximately central within some larger region 5. the choicest or most essential or most vital part of some idea or experience 6. an inclination or tendency of a certain kind 7. a plane figure with rounded sides curving inward at the top and intersecting at the bottom; conventionally used on playing cards and valentines 8. a firm rather dry variety meat (usually beef or veal) 9. a positive feeling of liking 10. a playing card in the major suit that has one or more red hearts on it.
n. 1. the locus of feelings and intuitions 2. the hollow muscular organ located behind the sternum and between the lungs; its rhythmic contractions move the blood through the body 3. the courage to carry on 4. an area that is approximately central within some larger region 5. the choicest or most essential or most vital part of some idea or experience 6. an inclination or tendency of a certain kind 7. a plane figure with rounded sides curving inward at the top and intersecting at the bottom; conventionally used on playing cards and valentines 8. a firm rather dry variety meat (usually beef or veal) 9. a positive feeling of liking 10. a playing card in the major suit that has one or more red hearts on it. 1) Every heart has its own sorrow. 
2) The heart sees further than the head.
3) A fair face (but) foul heart.
4) A light heart lives long.
5) Nothing is impossible to willing mind (or heart).
6) It is a poor heart that never rejoices.
7) Joy put heart into a man.
8) The face is no index of heart [mind].
9) A merry heart goes all the way.
10) Without hope, the heart would break.
11) Words are the voice of the heart.
12) Please one’s eye and plague one’s heart.
13) Far from eye far from heart.
14) What the eye sees not, the heart craves not.
15) Home is where the heart is.
16) The joy of the heart makes the face merry.
17) A good heart conquers ill fortune.
18) Virtue flies from the heart of a mercenary man.
19) Hope deferred makes the heart sick.
20) A bad conscience is a snake in one's heart.
21) Joy puts heart into a man.
22) It's a poor heart that never rejoices.
23) Faint heart never won fair lady.
24) Every heart knows its own bitterness.
25) The face is no index to the heart.
26) Music is the medicine of the breaking heart.
27) Absence makes the heart grow fonder.
28) The mother's heart is the child's schoolroom.
29) It’s a poor [sad] heart that never rejoices.
30) The heart that once truly loves never forgets.
More similar words: at heart, by heart, heart and soul, hear, hear of, earth, hear from, near to, on earth, give ear to, headquarters, earthquake, year after year, head, heal, cheat, wheat, cheap, health, head on, head for, head up, theater, southeast, heavily, go ahead, get ahead, forehead, in the air, ahead of.