cheating heart; fickle heart; fleeting heart
Archaic noun for a heart prone to infidelity or inconstancy in love. Cross-referenced with 浮気心 and あだしごころ, which are more common modern equivalents.
In classical literature, the word 徒心 was used to describe a cheating heart.
あだごころ is hardly used today; instead, 浮気心 is used.
Archaic kanji spelling; the word itself is archaic and rarely used in modern Japanese.
Alternate archaic kanji spelling; also rare.
Formed from the native word あだ “fickle; insincere; transient” and 心 “heart; disposition.” It denotes an inconstant or unfaithful heart.