形影一如
Meanings
1
inseparable as form and shadow; deeds reflecting the mind; husband and wife never apart
A yojijukugo expressing inseparable connection. The three glosses reflect different applications: a person and their deeds, a married couple, or more abstractly, form and shadow. Rare and literary.
形影一如 is sometimes used as a yojijukugo expressing the strong bond between husband and wife.
His actions are truly 形影一如, revealing his inner thoughts exactly as they are.