What is another word for Synodic?
Pronunciation: [sɪnˈɒdɪk] (IPA) 
The word "synodic," which refers to the period between the successive conjunctions of a celestial body with the sun, has a few synonyms. These include periodical, cyclical, recurrent, repetitive, and rhythmical. Each of these words implies a pattern of behavior or occurrence that repeats within a certain timeframe, much like the behavior of celestial bodies. Additionally, the word "Synodic" can also be replaced by other astronomical terms, such as perihelion (when a planet is closest to the sun) or aphelion (when a planet is farthest from the sun). Regardless of the word used, all of these terms are related to the cyclical behavior of celestial objects and their relation to the sun.
