noun
- Remedy that prevents or slows the course of an illness or disease.
- usage: "the doctor recommended several preventatives"
- synonyms: preventive, prophylactic
- Any obstruction that impedes or is burdensome.
- synonyms: hindrance, hinderance, hitch, preventive, encumbrance, incumbrance, interference
- An agent or device intended to prevent conception.
adjective
- Tending to prevent or hinder.
- synonyms: preventive
- Preventing or contributing to the prevention of disease.
- usage: "preventive medicine"; "vaccines are prophylactic"; "a prophylactic drug"
- synonyms: preventive, prophylactic
WordNet 3.0 © 2006 by Princeton University
| APA | WordNet. (2010). preventative. Retrieved September 22, 2026, from http://smartdefine.org/preventative/definitions/1181334 |
| Chicago | WordNet. 2010. "preventative" http://smartdefine.org/preventative/definitions/1181334 (accessed September 22, 2026). |
| Harvard | WordNet 2010, preventative, Smart Define, viewed 22 September, 2026, <http://smartdefine.org/preventative/definitions/1181334>. |
| MLA | WordNet. "preventative" 23 October 2010. Web. 22 September 2026. <http://smartdefine.org/preventative/definitions/1181334> |