Natural and Nonformal

Natural

Natural adjective - Being such from birth or by nature.

Nonformal and natural are semantically related In some cases you can use "Nonformal" instead an adjective "Natural".

Nonformal

Nonformal adjective - Used in or suitable for speech and not formal writing.

Natural and nonformal are semantically related in relaxed topic. You can use "Natural" instead an adjective "Nonformal".
Cite this Source
Nonformal and Natural. (2016). Retrieved 2026, August 10, from https://thesaurus.plus/related/natural/nonformal
Natural & Nonformal. N.p., 2016. Web. 10 Aug. 2026. <https://thesaurus.plus/related/natural/nonformal>.
Nonformal or Natural. 2016. Accessed August 10, 2026. https://thesaurus.plus/related/natural/nonformal.
Google Ngram Viewer shows how "natural" and "nonformal" have occurred on timeline