Definition of 疑心暗鬼 (ぎしんあんき)

しんあん

疑心暗鬼

ぎしんあんき

gishin-anki

expression
suspicion will raise bogies, once you suspect something, everything else will look suspicious, jumping at shadows(abbreviation, yojijukugo)
Related Kanji
doubt, distrust, be suspicious, question
heart, mind, spirit, heart radical (no. 61)
darkness, disappear, shade, informal, grow dark, be blinded
ghost, devil