important indispensable

appropriate bright clever fancy graceful hip judicious light smart stylish

fateful finally final inevitable

fundamentally fundamentals primordial substratum

basic rudimentary

inevitably naturally natural nature

critical key material prime star

above-the-fold big-ticket constitutive importance main matter pertinent seminal substantive topline

desirable justification need preference purpose reason require take use

beholden necessary needful

requisite

essence gist point takeaway

absolute inflexible really the Unknowable

essentiality essentially