| n. & a. | 1. | A day on which work is performed, as distinguished from Sunday, festivals, etc., a working day. |
| Noun | 1. | workday - a day on which work is done Synonyms: work day, working day Antonyms: day of rest, rest day - a day set aside for rest |
| 2. | workday - the amount of time that a worker must work for an agreed daily wage; "they work an 8-hour day" Synonyms: working day |