i Register
In some senses, outwork is marked as obsolete, rare. Watch for register when choosing this word.
verb
To work more, faster, or harder than (someone else).
A few may be able to outsmart him, but no one can outwork him.
And I am one of those people who is indefatigable, in the true sense that I beg someone to find someone who can outwork me.
To work out to a finish; to complete.
For now three dayes of men were full outwrought, / Since he this hardie enterprize began [...].
noun
A minor, subsidiary fortification built beyond the main limits of fortification.
Beyond the castle, scattered outworks offered some protection for the farther-flung peasants.
Agricultural work done outdoors in the fields.