adjective - practical, possible to be done

noun - a factory

adjective - working too hard, exhausted by too much work

verb - to work too hard, to make somebody work too hard

verb - to improve something, especially a piece of writing, a song etc.

adjective - (of a substance) that you can shape, spread, or process in some way

adjective - (of a plan, knowledge, etc.) not complete but that is satisfactory for now, likely to be improved in the future

adjective - doing what it is supposed to do

adjective - relating to your job and its conditions

adjective - having a job that is not very highly paid and usually involves hard physical work

adjective - having a job

noun - the process of improving a speech, piece of writing, etc., or something that has been changed in this way

noun - the place where you do your job

noun - a person who works

noun - a colleague at work