Back-up and Fundamental

Opposite meaning words

Definitions of Back-up not found.

Fundamental is an antonym for back-up.

Fundamental adjective - Of or relating to the simplest facts or theories of a subject.

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Back-up is an antonym for fundamental in central topic.

In a back-up story in an issue of X-Men Classics, the Watcher speculated that the ability to alter the fundamental nature of reality is the ultimate power of the Phoenix Force.

Source: Reality Warper aka: Reality Warping

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Fundamental and Back-up. (2016). Retrieved 2026, July 20, from https://thesaurus.plus/related/back-up/fundamental

Back-up & Fundamental. N.p., 2016. Web. 20 Jul. 2026. <https://thesaurus.plus/related/back-up/fundamental>.

Fundamental or Back-up. 2016. Accessed July 20, 2026. https://thesaurus.plus/related/back-up/fundamental.