Double
How words are described
Both words in one sentence
- It is an amateur astronomer who first notices the approaching comet, but his first reaction is to ask a professional astronomer with a much more powerful telescope to double-check this unknown light in the sky (another amateur mistakes it for the star Megrez).
Source: Oblivious Astronomers
Cite this Source
Telescope and Double. (2016). Retrieved 2026, August 15, from https://thesaurus.plus/related/double/telescope
Double & Telescope. N.p., 2016. Web. 15 Aug. 2026. <https://thesaurus.plus/related/double/telescope>.
Telescope or Double. 2016. Accessed August 15, 2026. https://thesaurus.plus/related/double/telescope.
Google Ngram Viewer shows how "double" and "telescope" have occurred on timeline