The involuntary state of intense, obsessive infatuation.
The involuntary state of intense, obsessive infatuation — marked by thoughts of the “limerent object” that won't be switched off, a tendency to put them on a pedestal, and a desperate hunger to have the feeling returned, sharpened by uncertainty.
More intense, sustained, and disruptive than ordinary infatuation — “a crush that has taken over your life.” Tennov coined it precisely to distinguish this overwhelming, uncertainty-fueled, obsessive state from calmer companionate love. It overlaps the “mania” love-style and shares an addiction-like, intrusive quality, but need not carry mania's possessiveness. Its engine is hope plus uncertainty.
None — a deliberately invented word with no roots (see dispute note).
Coined by psychologist Dorothy Tennov as an arbitrary alteration of “amorance,” with no roots. Tennov: “It has no etymology whatsoever.” Commonly dated to a 1977 first use, published in her 1979 book Love and Limerence.
A deliberate 1970s coinage growing out of Tennov's interviews with 500+ people on love. It is a descriptive concept, not a clinical diagnosis (not in the DSM), and lacks a consensus definition — researchers variously equate it with passionate love, intense infatuation, or lovesickness.
COINED, NOT DISCOVERED: Limerence is a deliberate modern English coinage by a single named author (Dorothy Tennov, 1977/1979), not an ancient or cross-cultural “untranslatable” word. Its etymology is admittedly invented and arbitrary, and it is not a clinical disorder; definitions remain contested even among love researchers.