Trillionth - Meaning, Definition & English Examples
A trillionth is an ordinal number representing one part in a trillion equal divisions. It is used to describe an extremely small fraction or position in a sequence, such as the trillionth digit of pi.
Definition:
One part in a trillion equal parts, or the ordinal number corresponding to a trillion.
Synonyms:
infinitesimal, negligible, minute
Part of Speech:
noun, adjective
Antonyms:
whole, entirety
Common Collocations:
trillionth of a second, trillionth part, trillionth position
Derivatives:
trillionths (plural noun), trillionthly (adverb)
Usage Tips:
Use "trillionth" as an ordinal number or to describe an extremely small fraction in scientific contexts.
Common Phrases:
one in a trillion, not even a trillionth chance, down to the trillionth degree
Etymology:
Derived from "trillion," with the suffix "-th" indicating ordinality or fractional division.
Examples:
- 1. A grain of sand is roughly a trillionth the size of Earth.
- 2. The experiment measured time differences down to a trillionth of a second.
- 3. She finished in the trillionth place in the race—dead last.
- 4. The odds of winning were less than a trillionth—practically impossible!