Chum
Chum noun - A person who has a strong liking for and trust in another.
Usage example: college chums who go way back
Sister
Sister noun - A female person who has the same parents as another person.
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Synonyms for Sister
Nearby Words: sisterhood, sisterly
Mutual synonyms
How words are described
Both words in one sentence
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Her teacher is the Wizard's Dragon, her sister is the Wicked Witch of the East, her manservant is a school chum, she saved the Cowardly Lion, the Scarecrow is her transformed boyfriend, the Wizard is her father, and so on and so forth.
Source: One Degree of Separation - Was formally a sister to A-Channel until CHUM got bought by CTV; due to Executive Meddling by the CRTC, CTV was forced to find a different buyer for Citytv.
Source: Networks
Cite this Source
Sister and Chum. (2016). Retrieved 2026, August 03, from https://thesaurus.plus/related/chum/sister
Chum & Sister. N.p., 2016. Web. 03 Aug. 2026. <https://thesaurus.plus/related/chum/sister>.
Sister or Chum. 2016. Accessed August 03, 2026. https://thesaurus.plus/related/chum/sister.
Google Ngram Viewer shows how "chum" and "sister" have occurred on timeline