Mobile
Unstable
Unstable adjective - Likely to change frequently, suddenly, or unexpectedly.
Usage example: financial investors don't like an unstable economy
Mobile is a synonym for unstable in moving topic. Sometimes you can use "Mobile" instead an adjective "Unstable", if it concerns topics such as doubtful, in motion, movable, changeable.
Nearby Word: unstably
Mutual synonyms
Related pairs
Both words in one sentence
- Sam and Max are ostensibly peacekeepers, but in practice they're peacekeepers who are only happy if there's no peace to keep, and the latter of the duo is a sociopathic maniac who's more of a mobile and highly unstable weapon than a detective.
Source: Designated Hero / Comic Books -
Mobile Suit Gundam: A common theme in the franchise, most notably Zeta Gundam and Gundam ZZ where all Newtypes are often mentally unstable in some fashion, may have forms of amnesia, be brainwashed, though in some other cases they're just plain stubborn.
-
The Zaku Cannon, introduced in Mobile Suit Variations, was found to be unstable due to its backpack being too heavy and the recoil being too great, though some units were later used by the Earth Federation in Mobile Suit Zeta Gundam, and by Zeon remnants years later in Mobile Suit Gundam Unicorn.
Source: Backpack Cannon
Cite this Source
Unstable and Mobile. (2016). Retrieved 2026, July 21, from https://thesaurus.plus/related/mobile/unstable
Mobile & Unstable. N.p., 2016. Web. 21 Jul. 2026. <https://thesaurus.plus/related/mobile/unstable>.
Unstable or Mobile. 2016. Accessed July 21, 2026. https://thesaurus.plus/related/mobile/unstable.
Google Ngram Viewer shows how "mobile" and "unstable" have occurred on timeline