different between essential vs ontological

English

Alternative forms

• essentiall (obsolete)

Etymology

From Late Latin essenti?lis, from Latin essentia (“being, essence”).

Pronunciation

• IPA^(key): /??s?n.??l/, [??s?n.t??l]
• Hyphenation: es?sen?tial

Adjective

essential (comparative more essential, superlative most essential)

1. Necessary.

   Synonyms: indispensable; see also Thesaurus:requisite

   Antonyms: accidental, accessorial, incidental, unnecessary, unneeded
2. Very important; of high importance.

   Synonyms: crucial; see also Thesaurus:important

   Antonyms: unimportant; see also Thesaurus:insignificant
3. (biology) necessary for survival but not synthesized by the organism, thus needing to be ingested
4. Being in the basic form; showing its essence.

   Synonyms: see Thesaurus:intrinsic, Thesaurus:bare-bones

   Antonyms: adscititious; see also Thesaurus:extrinsic

5. Really existing; existent.

   Synonyms: see Thesaurus:existent

   Antonyms: see Thesaurus:inexistent
6. (geometry) Such that each complementary region is irreducible, the boundary of each complementary region is incompressible by disks and monogons in the complementary region, and no leaf is a sphere or a torus bounding a solid torus in the manifold.

   (Can we add an example for this sense?)

7. (medicine) Idiopathic.
8. Having the nature of essence; not physical.

Antonyms

• inessential, unessential, non-essential, nonessential

Derived terms

Translations

Noun

essential (plural essentials)

1. A necessary ingredient.
2. A fundamental ingredient.

   (Can we add an example for this sense?)

Related terms

• essence

Translations

Further reading

• essential on Wikipedia.Wikipedia

Anagrams

• siletanes

English

Etymology

ontology +? -ical

Adjective

ontological (not comparable)

1. Of, or relating to, ontology.
2. Of or pertaining to the nature of being or existence.
   • 1902, William James, The Varieties of Religious Experience, Lecture 3:

     Such is the human ontological imagination, and such is the convincingness of what it brings to birth. Unpicturable beings are realized, and realized with an intensity almost like that of an hallucination.

Derived terms

• ontological argument
• ontological shock
• preontological

Related terms

• ontic

Translations

Anagrams

• tonological