Complicated
Complicated adjective - Having many parts or aspects that are usually interrelated.
Messy and complicated are semantically related. In some cases you can use "Messy" instead an adjective "Complicated".
Messy
Messy adjective - Lacking in order, neatness, and often cleanliness.
Complicated and messy are semantically related. Sometimes you can use "Complicated" instead an adjective "Messy".
Both words in one sentence
- This could have created a very complicated and messy situation when everyone met, but instead Turtledove kills Leino and his lover at the beginning of the last book.
Source: Literature / Darkness Series - Many German soccer clubs have names that would indicate they do things other than soccer - while some clubs do have other sports under their umbrella, those are often separate legal entities which can go bankrupt on their own (it's incredibly messy and complicated).
Source: Artifact Title / Sports - And complicated and emotionally messy saga of Yeerk nothlits who chose to be Hork-Bajir.
Source: Fanfic Recs / Animorphs
Cite this Source
Messy and Complicated. (2016). Retrieved 2026, August 15, from https://thesaurus.plus/related/complicated/messy
Complicated & Messy. N.p., 2016. Web. 15 Aug. 2026. <https://thesaurus.plus/related/complicated/messy>.
Messy or Complicated. 2016. Accessed August 15, 2026. https://thesaurus.plus/related/complicated/messy.
Google Ngram Viewer shows how "complicated" and "messy" have occurred on timeline