Substantial and Worthless

Opposite meaning words

Substantial adjective - Having great meaning or lasting effect.

Usage example: substantial changes to the school dress code that made a lot of people unhappy

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Worthless is an antonym for substantial in important topic.

Worthless adjective - Having no usefulness.

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Substantial is an antonym for worthless.

Nearby Words: worthy, worth, worthlessly

Cite this Source

Worthless and Substantial. (2016). Retrieved 2026, July 21, from https://thesaurus.plus/related/substantial/worthless

Substantial & Worthless. N.p., 2016. Web. 21 Jul. 2026. <https://thesaurus.plus/related/substantial/worthless>.

Worthless or Substantial. 2016. Accessed July 21, 2026. https://thesaurus.plus/related/substantial/worthless.

Google Ngram Viewer shows how "substantial" and "worthless" have occurred on timeline