obsessional
ob·ses·sio·nal
adjective
1.
characterized by or constituting an obsession
- “the obsessional character of his response”
- “obsessive gambling”
Origin
From obsession + -al.
Related words
Word family
WordNet 2.1 (Princeton University). Wiktionary (CC BY-SA). CMU Pronouncing Dictionary. WordNet 2.1 Copyright Princeton University. All rights reserved. Wiktionary content is available under the Creative Commons Attribution-ShareAlike Licence.