Synonyms of tube

tube

noun

ˈtüb 

1

as in pipe

a long hollow cylinder for carrying a substance (as a liquid or gas)

watched the liquid move through the tube between the flasks and recorded the movement in his chemistry notebook

Synonyms & Similar Words

• pipe
• conduit
• channel
• funnel
• duct
• drain
• line
• trough
• piping
• penstock
• leader
• pipeline
• tile
• standpipe
• hydrant
• spout
• smokestack
• stovepipe
• waste pipe
• drainpipe
• main
• waterspout
• pipage

2

as in TV

an electronic device with a screen and speakers that reproduces images and sound

we plan to relax and spend some time in front of the tube tonight

Synonyms & Similar Words

• TV
• television
• box
• plasma
• boob tube
• telly
• idiot box
• LCD
• home video
• home theater

Example Sentences

Recent Examples of tube

But the images of young Moroccans marching up the shoreline, ditching inflatable tubes along their way, have forced Europe into a debate over how countries can manage migration humanely while maintaining control of their borders. — Colette Davidson, Christian Science Monitor, 3 Aug. 2026

Troopers say a 10-year-old girl fell off a tube being pulled by a pontoon driven by 45-year-old Jonathan McGrew of Manton. — Joseph Buczek, CBS News, 31 July 2026

The rush was captured in images and videos that showed migrants swimming or floating on tubes from the Moroccan side Thursday and others breaking through a gate on land and running into the Spanish city. — Yuliya Talmazan, NBC news, 31 July 2026

Apart from animal experiences, this seasonal outdoor water park overflows with plenty of rides, slides, rivers, and swimming areas like the Big Surf Shores wave pool or the Walhalla Wave tube ride. — Carly Caramanna, Travel + Leisure, 31 July 2026

Phrases Containing tube

• boob tube