31 of the essence synonyms include vital, essential, indispensable, crucial, key, necessary, needed, required, called for, and requisite. Of the essence is an adjective, and its antonyms are inessential, unimportant, and non-essential. Here are some additional synonyms for "of the essence" with example sentences.
31 other ways to say of the essence.
Clarity of thought is of the essence.
In emergencies, communication is of the essence.
Speed is often of the essence.
Time is of the essence here.