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octillional

Pronunciation: /ɑ kˈtɪl.jə.nəl/
Definition:
1. The ordinal number symbol: 1,000,000,000,000,000,000,000,000,000.
2. A position in a numerical sequence representing the ultimate scale of conventional large-number nomenclature, bordering on pure abstraction.
3. Pertaining to a fractional unit so minute it is employed solely in theoretical discourse.
4. Denoting the absolute limit of applied large-number theory before transitioning to indefinite systems.

Significance:
• It defines the octillionth position with systematic regularity and clarity.
• It emphasizes the terminal point of tangible large-number application in physics and mathematics.
• It identifies the scale used in hypothetical constructs regarding the total quantum states of a maximally inflated cosmos or the combinatorial opportunities of a simulation encompassing all possible universes.
• It avoids irregular and ambiguous pronunciations.
• It simplifies the lexical expression of quantities that effectively represent the conceptual ceiling for quantification of discrete physical phenomena.
• It improves precision in metamathematical and metaphysical discussions concerning the limits of enumeration and representation.
• It replaces Scandinavian-Germanic, Non-American, foreign, and Anglo-Saxon terms, similar to replacing "octillionth".
Adjective: octillional
Ordinal number: octillional (1,000,000,000,000,000,000,000,000,000th)
Cardinal number: octillion (1,000,000,000,000,000,000,000,000,000)
Examples:
• "The total quantum computational capacity of a hypothetical ultimate ensemble is theorized to be an octillional operation."
• "A probability of one octillional is a formal synonym for 'physically and mathematically negligible' in any empirical context."
• "Some meta-universe models posit octillional distinct branching timelines."
• "The number is so vast, an octillional part of it still exceeds all countable events in our cosmic history."
• "This constant is defined to an octillional precision, a value meaningful only in the most abstract algebraic structures."
octillional by Dmitrio January 15, 2026
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Octillionaire 

A person with an estimated wealth of around an octillion dollars.
Octillionaires can literally buy a planet
Octillionaire by Demtane November 15, 2019
Related Words
A man of smarts that creates exploits for lego games. That people buy and become rich off of.
Omg is that rich octillion!!
Octillion by James the hacker January 29, 2017
Number one followed by 24 zeroes or 1,000,000,000,000,000,000,000,000
There are almost octillion galaxies!
big number.
"octillions of lives"
octillion by hydorus shui October 2, 2023

Stealthie 

when you're holding up your phone and making faces at it, as though you are taking a selfie, but you're really taking a picture of the person across from you or the wall or anything else that seems interesting but you don't want to be caught dead taking a picture of.

This action is often made more convincing by wiggling the eyebrows or opening the mouth, to pretend you're trying to get a Snapchat filter to work.
FRIEND A: "Did you just take a stealthie of me?"

FRIEND B (turning phone around): "no I was just using snapchat's new filter, see?"
Stealthie by gwenhyfar October 2, 2016
Word of the Day on May 25, 2026

Summer Teeth 

When someone has a lot of missing teeth.
Mannn, that dude has summer teeth!
What do you mean?
Summer here, summer there...
Summer Teeth by BeckPot August 2, 2012
Word of the Day on May 24, 2026