Insidious and Rascal

Insidious

Insidious adjective - Working or spreading in a hidden and usually injurious way.

Rascal and insidious are semantically related. In some cases you can use "Rascal" instead an adjective "Insidious".

Nearby Word: insidiously

Rascal

Rascal noun - A mean, evil, or unprincipled person.

Insidious and rascal are semantically related. Sometimes you can use "Insidious" instead an adjective "Rascal".

Nearby Words: rascally, rascality
Cite this Source
Rascal and Insidious. (2016). Retrieved 2026, August 16, from https://thesaurus.plus/related/insidious/rascal
Insidious & Rascal. N.p., 2016. Web. 16 Aug. 2026. <https://thesaurus.plus/related/insidious/rascal>.
Rascal or Insidious. 2016. Accessed August 16, 2026. https://thesaurus.plus/related/insidious/rascal.
Google Ngram Viewer shows how "insidious" and "rascal" have occurred on timeline