Complicated
Complicated adjective - Having many parts or aspects that are usually interrelated.
Unstable and complicated are semantically related. In some cases you can use "Unstable" instead an adjective "Complicated".
Unstable
Unstable adjective - Not being in or able to maintain a state of balance.
Complicated and unstable are semantically related. Sometimes you can use "Complicated" instead an adjective "Unstable".
Nearby Word: unstably
Both words in one sentence
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Farscape: John has traveled to an unstable alternate universe along with Scorpius, and needs to kill an innocent to find vital information (it's complicated).
Source: What You Are in the Dark - When he probes after revealing the girl in question was mentally unstable, she only says of her time in Bristol: "it was complicated...nothing happened, really".
Source: Noodle Incident / Live-Action TV -
Minato and Homura, which is further complicated by their inability to admit their feelings and Homura's unstable gender.
Source: Ho Yay / Anime
Cite this Source
Unstable and Complicated. (2016). Retrieved 2026, July 22, from https://thesaurus.plus/related/complicated/unstable
Complicated & Unstable. N.p., 2016. Web. 22 Jul. 2026. <https://thesaurus.plus/related/complicated/unstable>.
Unstable or Complicated. 2016. Accessed July 22, 2026. https://thesaurus.plus/related/complicated/unstable.
Google Ngram Viewer shows how "complicated" and "unstable" have occurred on timeline