adjective Date: 1901 1. tending to cause obsession, excessive often to an unreasonable degree, of, relating to, or characterized by obsession ; deriving from obsession, ~ noun ~ly adverb ~ness noun
OBSESSIVE
Meaning of OBSESSIVE in English
Merriam Webster. Explanatory English dictionary Merriam Webster. Толковый словарь английского языка Мерриам-Уэбстер. 2012