workhorse[noun]Synonyms: slave, dogsbody, dray horse, drudge, galley slave, peon, slavey, toiler, sawhorse, buck, horse, sawbuck, trestle
[TahlilGaran] English Synonym Dictionary ▲
work‧horse /ˈwɜːkhɔːs $ ˈwɜːrkhɔːrs/
noun [countable] a person, machine, or vehicle that does a lot of work, especially when it is hard or boring:
The Hercules aircraft has been the workhorse of the air force for over 25 years. [TahlilGaran] Dictionary of Contemporary English ▲