Synonyms|253Antonyms|0|Broader|8Narrower|0Related|61

2 entries under pipe topic. ×

10
tube(noun, line, track, hole, channel)
4
tunnel(noun, opening, gap, channel)
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APASmart Define. (2015). subway thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/subway/thesaurus/synonyms
ChicagoSmart Define. 2015. "subway thesaurus" https://smartdefine.org/subway/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2015, subway thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/subway/thesaurus/synonyms>.
MLASmart Define. "subway thesaurus" 18 December 2015. Web. 22 September 2026. <https://smartdefine.org/subway/thesaurus/synonyms>