Synonyms of the word

virtual

• adj. In effect or essence, if not in fact or reality; imitated, simulated.
• adj. Having the power of acting or of invisible efficacy without the agency of the material or measurable part;…
• adj. Nearly, almost. (A relatively recent corruption of meaning, attributed to misuse in advertising and media…
• adj. Simulated in a computer or online.
• adj. Operating by computer or in cyberspace; not physically present.
• adj. (computing, object-oriented programming, of a class member) Capable of being overridden with a different…
• adj. (physics) Pertaining to particles in temporary existence due to the Heisenberg uncertainty principle.
• n. (computing, programming) A virtual member function of a class.

essential

• adj. Necessary.
• adj. Very important; of high importance.
• adj. (biology) necessary for survival but not synthesized by the organism, thus needing to be ingested.
• adj. Being in the basic form; showing its essence.
• adj. Really existing; existent.
• adj. (of a lamination of a 3-manifold) Such that each complementary region is irreducible, the boundary of…
• adj. (medicine) Idiopathic.
• n. A necessary ingredient.
• n. A fundamental ingredient.

practical

• n. (Britain) A part of an exam or series of exams in which the candidate has to demonstrate their practical…
• adj. Based on practice or action rather than theory or hypothesis.
• adj. Being likely to be effective and applicable to a real situation; able to be put to use.
• adj. Of a person, having skills or knowledge that are practical.

realistic

• adj. Expressed or represented as being accurate.
• adj. Relating to the representation of objects, actions or conditions as they actually are or were.