Paramount (adjective)
Paramount [ par–uh-mount ]
Definition 1: superior to all others.
Source 1: https://www.merriam-webster.com/dictionary/paramount
Definition 2: chief in importance or impact; supreme; preeminent:
Source 2: https://www.dictionary.com/browse/paramount?s=t
Sentence: “The idea is paramount and the material form secondary.”