By ear
Free and by ear are semantically related. in extemporaneous topic. In some cases you can use "Free" instead an adjective phrase "By ear", when it comes to topics like unrehearsed, improvised.
Mutual synonyms
Cite this Source
Free and By ear. (2016). Retrieved 2026, July 28, from https://thesaurus.plus/related/by_ear/free
By ear & Free. N.p., 2016. Web. 28 Jul. 2026. <https://thesaurus.plus/related/by_ear/free>.
Free or By ear. 2016. Accessed July 28, 2026. https://thesaurus.plus/related/by_ear/free.
Google Ngram Viewer shows how "by ear" and "free" have occurred on timeline