Ton
noun, slang ·Common ·High school level
Definitions
- 1 Any of various units of mass, originally notionally equal to the contents of a tun; The short ton of 2000 pounds (about 907 kg), 20 hundredweights of 100 pounds avoirdupois each.
- 2 Fashion, the current style, the vogue. uncountable
"A clergyman cannot be high in state or fashion. He must not head mobs, or set the ton in dress."
- 3 Synonym of tunny, particularly the common tunny or horse mackerel.
- 4 Initialism of threshold odor number. abbreviation, alt-of, initialism
- 5 a British unit of weight equivalent to 2240 pounds wordnet
Show 12 more definitions
- 6 Any of various units of mass, originally notionally equal to the contents of a tun; The long ton of 2240 pounds (about 1016 kg), 20 hundredweights of 112 pounds avoirdupois each.
- 7 Fashionable society; those in style. uncountable
"[S]he thought herself incapable of being flattered by the attentions of a man she despised, because he was the reigning idol of the ton […]."
- 8 a United States unit of weight equivalent to 2000 pounds wordnet
- 9 Any of various units of mass, originally notionally equal to the contents of a tun; The metric ton of 1000 kilograms (about 2205 lb), 10 quintals of 100 kilograms each.
- 10 Any of various units of volume, originally notionally equal to the contents of a tun; The measurement ton of (US) 40 or (UK) 42 cubic feet (about 1.1 or 1.2 m³).
- 11 Any of various units of volume, originally notionally equal to the contents of a tun; The register ton of 100 cubic feet (about 2.83 m³).
- 12 Any large, excessive, or overwhelming amount of anything. figuratively
"I’ve got a ton of work to do."
- 13 A unit of thermal power equal to 12,000 BTU/h (about 3.5 kW), approximating the idealized rate of cooling provided by uniform isothermal melting of 1 short ton of ice per day at 0°C.
"Their main problem is that they somehow believe that a 12-ton unit can handle this entire building."
- 14 Synonym of hundred; 100 pounds sterling. UK, colloquial
- 15 Synonym of hundred; 100 points. UK, colloquial, usually
- 16 Synonym of hundred; 100 runs. UK, colloquial
- 17 Synonym of hundred; A speed of 100 mph. UK, colloquial
"Speed along the lane / Do a ton or a ton and twenty-five"
Antonyms
All antonymsExample
More examples"This box weighs a ton. What's inside?"
Etymology
Variant of tun (“cask”), influenced by Old French tonne (“ton”).
Borrowed from French ton (“manner”), from Latin tonus. Doublet of tone, tune, and tonus.
Related phrases
More for "ton"
Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.