Rocky
Unstable
Unstable adjective - Not being in or able to maintain a state of balance.
Usage example: the minute we put the books down on the unstable desk, the whole stack went crashing to the floor
Rocky is a synonym for unstable in doubtful topic. You can use "Rocky" instead an adjective "Unstable", if it concerns topics such as unsteady. popular alternative
Nearby Word: unstably
Mutual synonyms
Both words in one sentence
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Japan has many areas of land unsuitable for development because they actually are naturally that rocky, infertile, and/or geologically unstable.
Source: BBC Quarry
Cite this Source
Unstable and Rocky. (2016). Retrieved 2026, July 21, from https://thesaurus.plus/related/rocky/unstable
Rocky & Unstable. N.p., 2016. Web. 21 Jul. 2026. <https://thesaurus.plus/related/rocky/unstable>.
Unstable or Rocky. 2016. Accessed July 21, 2026. https://thesaurus.plus/related/rocky/unstable.
Google Ngram Viewer shows how "rocky" and "unstable" have occurred on timeline