Be cautious
Spy and be cautious are semantically related. In some cases you can use "Spy" instead a verb phrase "Be cautious".
Spy
Spy verb - To make note of (something) through the use of one's eyes.
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Synonyms for Spy
Be cautious and spy are semantically related. Sometimes you can use "Be cautious" instead a verb "Spy".
Nearby Word: spying
Cite this Source
Spy and Be cautious. (2016). Retrieved 2026, August 16, from https://thesaurus.plus/related/be_cautious/spy
Be cautious & Spy. N.p., 2016. Web. 16 Aug. 2026. <https://thesaurus.plus/related/be_cautious/spy>.
Spy or Be cautious. 2016. Accessed August 16, 2026. https://thesaurus.plus/related/be_cautious/spy.
Google Ngram Viewer shows how "be cautious" and "spy" have occurred on timeline