noun
- Remedy that prevents or slows the course of an illness or disease.
- usage: "the doctor recommended several preventatives"
- synonyms: preventative, prophylactic
- Any obstruction that impedes or is burdensome.
- synonyms: hindrance, hinderance, hitch, preventative, encumbrance, incumbrance, interference
- An agent or device intended to prevent conception.
adjective
- Preventing or contributing to the prevention of disease.
- usage: "preventive medicine"; "vaccines are prophylactic"; "a prophylactic drug"
- synonyms: preventative, prophylactic
- Tending to prevent or hinder.
- synonyms: preventative
WordNet 3.0 © 2006 by Princeton University
| APA | WordNet. (2010). preventive. Retrieved September 21, 2026, from http://smartdefine.org/preventive/definitions/1181335 |
| Chicago | WordNet. 2010. "preventive" http://smartdefine.org/preventive/definitions/1181335 (accessed September 21, 2026). |
| Harvard | WordNet 2010, preventive, Smart Define, viewed 21 September, 2026, <http://smartdefine.org/preventive/definitions/1181335>. |
| MLA | WordNet. "preventive" 23 October 2010. Web. 21 September 2026. <http://smartdefine.org/preventive/definitions/1181335> |