Akademik

essential
1. noun /ɪˈsɛn.tʃəl/
a) A necessary ingredient.
b) A fundamental ingredient.
See Also: essence
2. adjective /ɪˈsɛn.tʃəl/
a) Necessary.

Don’t mind him being grumpy. That’s the essential Fred.

b) Very important; of high importance.
Syn: indispensable, crucial, substantive
Ant: inessential, unessential, accidental, nonessential, unneeded, adscititious, unimportant, accessorial, unnecessary, incidental

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