What is another word for one-thousandth?
Pronunciation: [wˈɒnθˈa͡ʊzəndθ] (IPA) 
There are several synonyms for the word "one-thousandth" that can be used in different contexts. Some popular options include "one part in a thousand," "a millipercent," "one permille," "0.1 percent," and "0.001 fraction." These synonyms are often used in scientific, mathematical, or statistical discussions, where precision and accuracy are essential. For example, in chemistry, the concentration of a solution might be expressed as "0.1 percent by weight," while in finance, a change of "one basis point" indicates a change of 0.01 percent. Whatever the context, using the right synonym for "one-thousandth" can help to communicate your ideas with clarity and precision.
