task

Synonyms: assignment bother burden business calling charge daily grind deadweight duty effort employment enterprise errand exercise fun and games function gig grind grindstone headache labor load long row to hoe millstone mission nuisance occupation office onus pain project province responsibility stint strain tax toil trouble undertaking vocation work

Antonyms: entertainment fun pastime

Synonyms: charge encumber entrust exhaust lade load oppress overload push saddle strain tax test weary weigh weight

Antonyms: unburden