Synonyms of the word 
ANTIFOULING → PROTECTIVE
antifouling
- adj. That prevents or counteracts the buildup of barnacles and other deposits on undersea surfaces such as…
- n. Any substance that prevents or counteracts the buildup of barnacles and other deposits on undersea surfaces…
protective
- adj. Serving, intended or wishing to protect.
- n. (Britain) Something that protects.
- n. A condom.
If you are interested in words, visit the following sites :
- wiktionary.org/antifouling For complete definition of a word
- 1word.ws/antifouling to play with words, suffixs, prefixs, etc.