Definition of "overlabor" [o•ver•la•bor]

• To cause to labor excessively; to overwork. (verb-transitive)
• To labor upon excessively; to refine unduly. (verb-transitive)

Gnu Collaboartive International Dictionary of English: licensed under The Code Project Open License (CPOL)

• "Conservatives are, not to overlabor the obvious, marginalized in the cultural elite, even though they are powerful in the political elite."