Backbone
Backbone noun - A column of bones supporting the trunk of a vertebrate animal.
Unkindness and backbone are semantically related. In some cases you can use "Unkindness" instead a noun "Backbone".
Nearby Word: backboned
Unkindness
Unkindness noun - Lack of sympathy.
Backbone and unkindness are semantically related. Sometimes you can use "Backbone" instead a noun "Unkindness".
Mutual synonyms
Cite this Source
Unkindness and Backbone. (2016). Retrieved 2026, July 22, from https://thesaurus.plus/related/backbone/unkindness
Backbone & Unkindness. N.p., 2016. Web. 22 Jul. 2026. <https://thesaurus.plus/related/backbone/unkindness>.
Unkindness or Backbone. 2016. Accessed July 22, 2026. https://thesaurus.plus/related/backbone/unkindness.
Google Ngram Viewer shows how "backbone" and "unkindness" have occurred on timeline