Iconodulic is a term used to describe someone who supports or advocates for the use or veneration of icons in religious worship. However, if you are seeking alternative words with similar meanings, you may consider substituting it with the term "iconophile". This word also refers to individuals who greatly appreciate and have a profound interest in icons. Additionally, the term "iconolatrous" can be used to describe someone who expresses extreme devotion or worship towards icons. These synonyms effectively convey the idea of reverence or admiration for religious icons, creating a better understanding and variety in expressing one's beliefs.