Spy on
Watch closely and spy on are semantically related. In some cases you can use "Watch closely" instead a verb "Spy on".
Watch closely
Spy on and watch closely are semantically related. You can use "Spy on" instead a verb phrase "Watch closely".
Mutual synonyms
Related pairs
Cite this Source
Watch closely and Spy on. (2016). Retrieved 2026, August 02, from https://thesaurus.plus/related/spy_on/watch_closely
Spy on & Watch closely. N.p., 2016. Web. 02 Aug. 2026. <https://thesaurus.plus/related/spy_on/watch_closely>.
Watch closely or Spy on. 2016. Accessed August 02, 2026. https://thesaurus.plus/related/spy_on/watch_closely.
Google Ngram Viewer shows how "spy on" and "watch closely" have occurred on timeline