Come upon
Come upon verb - Find unexpectedly.
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Synonyms for Come upon
Knock against and come upon are semantically related. In some cases you can replace term "Knock against" with "Come upon", this phrasal verbs are similar.
Knock against
Knock against verb - Collide violently with an obstacle.
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Synonyms for Knock against
Come upon and knock against are semantically related. Sometimes you can use "Come upon" instead a verb "Knock against".
Mutual synonyms
Cite this Source
Knock against and Come upon. (2016). Retrieved 2026, August 01, from https://thesaurus.plus/related/come_upon/knock_against
Come upon & Knock against. N.p., 2016. Web. 01 Aug. 2026. <https://thesaurus.plus/related/come_upon/knock_against>.
Knock against or Come upon. 2016. Accessed August 01, 2026. https://thesaurus.plus/related/come_upon/knock_against.
Google Ngram Viewer shows how "come upon" and "knock against" have occurred on timeline