Impression
Impression noun - A perceptible trace left by pressure.
Source
Source noun - A point or place at which something is invented or provided.
Impression is an antonym for source.
How words are described
Both words in one sentence
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Never Trust a Trailer: Early ads seemed to give the impression that Nicki and Barb scheming against each other would be the major source of conflict in the series.
Source: Series / Big Love - Although, that was around the time Power Rangers Samurai was airing (which gave fans the impression they would try to adapt Kamen Rider Decade, considering how it intersected with Samurai's source series), and nothing yet has come of that.
Source: Ink-Stain Adaptation -
You get the impression that the first image was a low-resolution digital preview created by the kiosk so someone could navigate a large number of photos quickly, while the second, "processed" image is the original high-definition image source taken direct from the camera.
Source: Enhance Button
Cite this Source
Source and Impression. (2016). Retrieved 2026, August 14, from https://thesaurus.plus/related/impression/source
Impression & Source. N.p., 2016. Web. 14 Aug. 2026. <https://thesaurus.plus/related/impression/source>.
Source or Impression. 2016. Accessed August 14, 2026. https://thesaurus.plus/related/impression/source.
Google Ngram Viewer shows how "impression" and "source" have occurred on timeline