I prefer "The Source". The void is large, cold and empty, and the source is small, hot and full of... everything. Answer from spacenut37 on reddit.com
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Reddit
reddit.com › r/worldbuilding › what is the opposite of the void?
r/worldbuilding on Reddit: What is the opposite of The Void?
July 23, 2020 -

I'm creating a world for my DnD campaign. And I would love it to be a complete world which I perfectly understand (a daunting task, I know, we will see how I do). Therefore I wanted to start at the beginning...

And that's where the problem arose. The beginning of the universe is somewhat incomprehensible for us mere humans. Even if The Big Bang is a thing it does not describe where all the stuff comes from. That's what I'm interested in.

The easiest solution is to say that everything always existed and avoid the question. Then the inevitable conflict between nothing and something (everything) begins.

Now is the time to ask the question: "What is the opposite of The Void?"

If we have a fancy name for the nothingness, The Void, what is the fancy name for the everything?

I have found my answer but I am curious what you guys can come up with.

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Merriam-Webster
merriam-webster.com › thesaurus › void
VOID Synonyms: 287 Similar and Opposite Words | Merriam-Webster Thesaurus
4 weeks ago - Synonyms for VOID: null, invalid, illegal, null and void, inoperative, nugatory, worthless, bad; Antonyms of VOID: valid, good, legal, binding, working, full, complete, provided
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WordHippo
wordhippo.com › what-is › the-opposite-of › void.html
What is the opposite of void?
Antonyms for void include filled, packed, rife, replete, abounding, complete, full, flush, stacked and bounteous. Find more opposite words at wordhippo.com!
Discussions

Select the antonym of void
As a noun, it can refer to an empty space or a feeling of emptiness. For example, a legal contract can be declared "void" if it has no legal effect, or a person might feel a "void" in their life after experiencing a significant loss. When asked to find its antonym, we are looking for a word that signifies the opposite ... More on prepp.in
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1
April 12, 2023
Need Help Coming Up With an Antonym for Void
If you want space to be full of stuff, Aether (Ether? Æther?) is a classic. More on reddit.com
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July 14, 2025
html - what are the opposite of void tags called? - Stack Overflow
In html, you have the tags vs. I know that the img tags above are called void / self closing tags. what are the div tags called? Also, is there an More on stackoverflow.com
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Difference between void and non-void functions in C++ - Stack Overflow
If your function has no reason to return something, it shouldn't return anything, i.e., it should return void. More on stackoverflow.com
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People also ask

How does the adjective 'void' contrast with its synonyms?

Some common synonyms of void are blank, empty, vacant, and vacuous. While all these words mean "lacking contents which could or should be present," void suggests absolute emptiness as far as the mind or senses can determine.

// a statement void of meaning

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merriam-webster.com
merriam-webster.com › thesaurus › void
VOID Synonyms: 287 Similar and Opposite Words | Merriam-Webster ...
In what contexts can 'vacuous' take the place of 'void'?

Although the words vacuous and void have much in common, vacuous suggests the emptiness of a vacuum and especially the lack of intelligence or significance.

// a vacuous facial expression

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merriam-webster.com
merriam-webster.com › thesaurus › void
VOID Synonyms: 287 Similar and Opposite Words | Merriam-Webster ...
When can 'vacant' be used instead of 'void'?

In some situations, the words vacant and void are roughly equivalent. However, vacant suggests an absence of appropriate contents or occupants.

// a vacant apartment

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merriam-webster.com
merriam-webster.com › thesaurus › void
VOID Synonyms: 287 Similar and Opposite Words | Merriam-Webster ...
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Quora
quora.com › Whats-the-opposite-of-a-void
What's the opposite of a void? - Quora
Answer (1 of 6): A black hole. Full space vs empty space. Interestingly, a black hole constantly acts to void the space around it. ;]
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Thesaurus.com
thesaurus.com › browse › void
1148 Synonyms & Antonyms for VOID | Thesaurus.com
Find 1148 different ways to say VOID, along with antonyms, related words, and example sentences at Thesaurus.com.
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Power Thesaurus
powerthesaurus.org › void › antonyms
VOID Antonyms: 1 224 Opposite Words & Phrases
Discover 1 224 antonyms of Void to express ideas with clarity and contrast.
Find elsewhere
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WordHippo
wordhippo.com › what-is › the-opposite-of › null_and_void.html
What is the opposite of "null and void"?
Antonyms for null and void include binding, good, valid, authentic, official, authorized, genuine, legal, legitimate and lawful. Find more opposite words at wordhippo.com!
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YouTube
youtube.com › watch
What Is The Opposite Of The Void? - Science Through Time - YouTube
What Is The Opposite Of The Void? In this informative video, we will explore the intriguing concepts of void and plenum in the realm of physics and philosoph...
Published   May 31, 2025
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Wikipedia
en.wikipedia.org › wiki › Horror_vacui_(philosophy)
Horror vacui (philosophy) - Wikipedia
October 26, 2025 - In philosophy and early physics, horror vacui (Latin: horror of the vacuum) or plenism (/ˈpliːnɪzəm/)—commonly stated as "nature abhors a vacuum", for example by Spinoza—is a hypothesis attributed to Aristotle, later criticized by the atomism of Epicurus and Lucretius, that nature contains ...
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Merriam-Webster
merriam-webster.com › thesaurus › null and void
NULL AND VOID Synonyms: 18 Similar and Opposite Words | Merriam-Webster Thesaurus
1 month ago - Synonyms for NULL AND VOID: null, invalid, void, illegal, nonvalid, inoperative, bad, nonbinding; Antonyms of NULL AND VOID: good, valid, legal, binding, working
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Prepp
prepp.in › home › english › synonyms or antonyms › select the antonym of void
Select the antonym of void
April 12, 2023 - Based on the definitions and comparisons, "void" signifies emptiness, absence, or insufficiency. Conversely, "adequate" signifies sufficiency, enoughness, or satisfactory presence. Therefore, "adequate" is the most appropriate antonym for "void" among the provided choices, as it perfectly captures the opposite meaning of being empty or lacking.
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Reddit
reddit.com › r/fantasywriters › need help coming up with an antonym for void
r/fantasywriters on Reddit: Need Help Coming Up With an Antonym for Void
July 14, 2025 -

Greetings, my fellow fantasy fans and authors! Tonight, I come seeking your guidance and insights in trying to put into words a core concept and setting in my story.

To make a very, VERY long story short, the series of books I am trying to write deals with various characters and kingdoms coming to grips with and facing a multiversal collapse.

Basically, at the most basal strata of my setting exists what could best be described as a sea of energy. And this sea is filled to the brim with eldritch entities and creatures whose mere motions, let alone machinations, cause waves within the energy which coalesce into the physical laws upon which realities, which I call Ordered Spheres, are built. Most of which are built accidently via the machinations of Courts, unions of smaller, sentient entities, trying to keep their larger, more bestial kin subdued in an attempt to both feed on them and keep themselves from being fed upon. However, by the time my various stories have begun, something has caused the greater kin to awaken, which has caused the Courts to disperse, which is causing the laws and structure of the Ordered Spheres to collapse.

Now my question, and what I need your help with, dear reader, is what can I call this primal sea?

One thing I am trying to subvert is the idea of the " Void" or emptiness, as that is where most eldritch or Lovecraft coded creatures are often described as coming from. Things like "the void between stars" or "the void at the heart of creation." Rather, I want to go with the idea that not only is there something beyond the characters' known worlds, but this something is teeming with matter, energy, and life on such a scale as to make survival, let alone fixing the collapse, seem as short lived as a mayfly's dream.

So, any thoughts on a word or words that you can think of that could be used as an antonym for "void," or denotes an abundance or something full would be most appreciated, along with any thoughts, questions, or criticisms of whatvi have presented would be most appreciated.

Thanks for taking the time to read and comment, and I hope you have a wonderful rest of your week.

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Anagrammer
anagrammer.com › antonyms › void
Antonyms of VOID
VOID antonyms (opposite of) and links to definitions of all related Scrabble Words
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Thesaurus.plus
thesaurus.plus › antonyms › void
More 90 Void Antonyms. Full list of opposite words of void.
More 90 Void antonyms. What are opposite words of Void? Validate, valid, full, fill. Full list of antonyms for Void is here.
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Antonym.com
antonym.com › void
Opposite word for VOID > Synonyms & Antonyms
Opposite words for Void. Definition: adjective. ['ˈvɔɪd'] lacking any legal or binding force.
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Power Thesaurus
powerthesaurus.org › dark_void › antonyms
DARK VOID Antonyms: 23 Opposite Words & Phrases
Discover 23 antonyms of Dark Void to express ideas with clarity and contrast.