noun ·Rare ·Advanced level

Definitions

Noun

1. 1
   Initialism of high-intensity interval training, a form of exercise based on short bursts of intense effort, such as sprinting. abbreviation, alt-of, initialism, uncountable

   "Perhaps I would struggle to do a HIIT session."

Synonyms

All synonyms

high-intensity interval traininghit

Antonyms

All antonyms

LISS

Example

More examples

"Perhaps I would struggle to do a HIIT session."

Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.