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

Inside, the cathode ray tube and board are reproduced, and a keyboard and USB mouse are also included. — Ewan Spence, Forbes.com, 17 July 2026

And that's thanks to a rugged construction that starts with a steel-tube chassis welded at Stockman HQ before getting sent out for a hot dunk in the molten galvanization tank. — New Atlas, 17 July 2026

The small in-mouth robot connects to them through flexible drive shafts, cables and tubes. — Kurt Knutsson, FOXNews.com, 17 July 2026

Bring your tube and go on your own adventure down the river or rent from establishments nearby like Rockin’ R River Rides for a full excursion. — Cameron Beall, Southern Living, 16 July 2026

Phrases Containing tube

• boob tube