Deep
Deep adjective - Firmly established over time.
Usage example: a deep devotion to obtaining justice for all, even society's most disadvantaged
Provisional is an antonym for deep.
Provisional
Provisional adjective - Intended to last, continue, or serve for a limited time.
Deep is an antonym for provisional.
Both words in one sentence
- Kira Nerys, whom the Provisional Government sent to Deep Space Nine just so she'd be less likely to yell at them over every little matter (no luck, Kira's introduced yelling at her superior over the comm.).
Source: Reassignment Backfire
Cite this Source
Provisional and Deep. (2016). Retrieved 2026, July 31, from https://thesaurus.plus/related/deep/provisional
Deep & Provisional. N.p., 2016. Web. 31 Jul. 2026. <https://thesaurus.plus/related/deep/provisional>.
Provisional or Deep. 2016. Accessed July 31, 2026. https://thesaurus.plus/related/deep/provisional.
Google Ngram Viewer shows how "deep" and "provisional" have occurred on timeline