What is another word for exponential time?
Pronunciation: [ˌɛkspənˈɛnʃə͡l tˈa͡ɪm] (IPA) 
The phrase "exponential time" refers to a situation where the amount of time required to complete a task grows exponentially as the size of the problem increases. Synonyms for this term include "unfathomable time," "unimaginable time," "incredibly long time," and "astronomically long time." Other possible synonyms might include "vastly increasing time," "explosive time growth," or "seemingly endless amount of time." Regardless of the exact phrasing, all of these synonyms convey the same idea: that the amount of time required to complete a task is growing rapidly and may become nearly impossible to manage or measure.
