Friendly
Friendly adjective - Having or showing kindly feeling and sincere interest.
Idiotproof and friendly are semantically related. In some cases you can use "Idiotproof" instead an adjective "Friendly".
Idiotproof
Friendly and idiotproof are semantically related. Sometimes you can use "Friendly" instead an adjective "Idiotproof".
Mutual synonyms
Cite this Source
Idiotproof and Friendly. (2016). Retrieved 2026, July 22, from https://thesaurus.plus/related/friendly/idiotproof
Friendly & Idiotproof. N.p., 2016. Web. 22 Jul. 2026. <https://thesaurus.plus/related/friendly/idiotproof>.
Idiotproof or Friendly. 2016. Accessed July 22, 2026. https://thesaurus.plus/related/friendly/idiotproof.
Google Ngram Viewer shows how "friendly" and "idiotproof" have occurred on timeline