Outspoken
Outspoken adjective - Free in expressing one's true feelings and opinions.
Usage example: a newspaper columnist who has been very outspoken on a number of controversial issues
Plain is a synonym for outspoken in speech topic. In some cases you can use "Plain" instead an adjective "Outspoken", when it comes to topics like direct, explicit, forthright.
Nearby Word: outspokenly
Plain
Plain adjective - Free in expressing one's true feelings and opinions.
Usage example: their piano teacher is honest and plain, if not always tactful
Outspoken is a synonym for plain in speech topic. You can use "Outspoken" instead an adjective "Plain", if it concerns topics such as direct, candid, straightforward, straightforward in speech.
Mutual synonyms
Cite this Source
Plain and Outspoken. (2016). Retrieved 2026, July 21, from https://thesaurus.plus/related/outspoken/plain
Outspoken & Plain. N.p., 2016. Web. 21 Jul. 2026. <https://thesaurus.plus/related/outspoken/plain>.
Plain or Outspoken. 2016. Accessed July 21, 2026. https://thesaurus.plus/related/outspoken/plain.
Google Ngram Viewer shows how "outspoken" and "plain" have occurred on timeline