The metric system in order from smallest to largest. All units of measurement smaller than a quectometer are either conjectural or fake.
- striddlemeter (before invisible meter by 10^Ω)
- invisiblemeter (basically nonexistent)
- inviwhatmeter (-infinity)
- tinymeter (extreme negatives)
- extremelysmallthaticanthandlemeter (huge negatives [10^100 ~ 100^1000 negative km])
- truesmallmeter (high negatives [1000 ~ 10^100 negative km])
- -kilometer (negative kilometer)
- -meter (negative meter)
- ...
- zero
- ...
- icosometer (10-63 meters)
- mecometer (10-39 meters)
- orometer (10-25 meters)
- vecometer (unimaginably tiny [10-36 meters])
- Planck length
- xonometer (ridiculously tiny [10-33 meters])
- quectometer (unimaginably tiny [1 nonillionth of a meter])
- rontometer (ridiculously tiny [1 octillionth of a meter])
- yoctometer (extremely tiny [one septillionth of a meter])
- zeptometer (too tiny [10^-21 meters])
- attometer (just tiny [10^-18 meters])
- femtometer (size of a proton or neutron [10^-15 meters])
- picometer (very tiny; gamma ray wavelength [10^-12 meters])
- angstrom (100 picometers; usual X-ray wavelength [10^-10 meters])
- nanometer (quite tiny [10^-9 meters])
- micrometer (very small [10^-6 meters])
- millimeter (small; infrared wavelength [1000th the size of a meter])
- centimeter (slightly small [100th size of a meter])
- decimeter (10th size of a meter)
- meter (SI base unit of length)
- dekameter (ten meters)
- hectometer (100 meters)
- kilometer (1000 meters)
- megameter (1 million meters)
- Earth radius
- gigameter (1 billion meters)
- astronomical unit (about 149.6 billion meters)
- terameter (1 trillion meters)
- petameter (1 quadrillion meters)
- light-year (about 9.46 quadrillion meters)
- exameter (1 quintillion meters)
- zettameter (1 sextillion meters)
- yottameter (1 septillion meters)
- ronnameter (1 octillion meters)
- quettameter (1 nonillion meters)
- xennameter (1 decillion meters)
- wekameter (1 undecillion meters)
- dakameter (1 duodecillion meters)
- hendameter (1 tredecillion meters)
- dokameter (1 quadecillion meters)
- tradakameter (1 quindecillion meters)
- tedakameter (1 sexdecillion meters)
- pedakameter (1 septendecillion meters)
- exdakameter (1 octodecillion meters)
- zedakaneter (1 novemdecillion meters)
- yodakameter (1 vigintillion meters)
- nedakameter (1 unvigintillion meters)
- ikameter (1 duovigintillion meters)
- googolameter (1 googol meters)
- hotameter (1 centillion meters)
- googolplexameter (1 googolplex meters)
- grahameter (1 graham's number meters)
- Treemeter (TREE3 meters)
- Infinitemeter (∞ meters)
- Kiloinfinitemeter (∞ kilometers)
- Googolinfinitemeter (∞^100 meters)
- Googolplexinfinitemeter (∞^100^100 meters)
- Infinitimetercomplex (∞^∞ meters)
- Infinimetercomplexian (∞^∞^∞ meters)
- Stupidmeters (∞^∞^∞... and so on ∞ times more meters)
- Stupidplexmeters (Stupidmeter^∞ meters)