Sinister
Sinister adjective - Being or showing a sign of evil or calamity to come.
Underhanded and sinister are semantically related In some cases you can use "Underhanded" instead an adjective "Sinister".
Underhanded
Underhanded adjective - Given to or marked by cheating and deception.
Sinister and underhanded are semantically related in dishonest topic. Sometimes you can use "Sinister" instead an adjective "Underhanded".
Nearby Word: underhand
Cite this Source
Underhanded and Sinister. (2016). Retrieved 2026, July 21, from https://thesaurus.plus/related/sinister/underhanded
Sinister & Underhanded. N.p., 2016. Web. 21 Jul. 2026. <https://thesaurus.plus/related/sinister/underhanded>.
Underhanded or Sinister. 2016. Accessed July 21, 2026. https://thesaurus.plus/related/sinister/underhanded.
Google Ngram Viewer shows how "sinister" and "underhanded" have occurred on timeline