essential Synonyms - page 2

newsworthiness pertinent principal primal predominant prime pressing prerequisite preeminent precondition plasmic pivotal need inbuilt built-in lifesaving life-or-death life-and-death biogenic prototypical prototypal purebred meat and potatoes minimal meaningful newsworthy very important most important unreplaceable unexpendable sine qua non nonnegotiable irreplaceable foundational iconic no-frills bare bones amur amora valuable unparagoned underlying underlie unavoidable umbilical systemic sufficient substantial subsistent virtual