exponential
/ˌɛk.spəˈnɛn.t͡ʃəl/
Word Rarity
Rare
Frequency: Zipf frequency 3.33 in modern English
20
Scrabble Score
11
Letters
4
Syllables
9
Unique Chars
Meaning
adj
Characterised by a rate of change that is proportional to the value of the varying quantity, or, equivalently, by a doubling or halving over successive fixed intervals of time or other parameter, described as exponential growth or exponential decay.
adj
Characterised by a very rapid rate of change, especially increase, or merely a very large amount or degree.
noun
Any function that has an exponent as an independent variable.
Example Sentences
- "In base-10 exponential form, 1,000,000 is written as 10⁶."
- "If not otherwise specified, "the" exponential function is normally understood to mean eˣ."
- "There were two deaths on Monday, four on Tuesday, and eight on Wednesday. The rate of increase seems exponential."
- "... Students apply the definition of slope to various representations of growth functions to discover differences between exponential and constant rate of growth."
- "Near-synonyms: extreme, huge"
- "There's been an exponential rise in the number of crimes reported this year, compared to last year."
Etymology
Etymology tree English exponent Proto-Indo-European *h₂el- Proto-Indo-European *-is Proto-Indo-European *h₂élisder.? Proto-Italic *-ālis Latin -ālisder. Old French -ialder. Middle English -ial English -ial English exponential From exponent + -ial.
Regional Pronunciation
- American English: /ˌɛk.spəˈnɛn.t͡ʃəl/
- British English: /ˌɛk.spəˈnɛn.t͡ʃəl/