What is another word for strengthener?
Pronunciation: [stɹˈɛŋθənə] (IPA) 
Synonyms for strengthener include enhancer, booster, improver, augmenter, and fortifier. These words all refer to something that can increase the strength or effectiveness of something else. For example, a vitamin supplement can be considered a strengthener because it can enhance the functioning of the body. Similarly, a training program can be a strengthener for athletes because it can improve their performance. Other synonyms for strengthener can include sustainer, supporter, and reinforcing agent. By using these synonyms, you can add variety and depth to your writing and better convey the intended meaning to your audience.
