a millstone round someone's neck
• a heavy and inescapable responsibility.
• "the massive pension fund is going be a millstone round the company's neck for decades"
Similar:
burden,
unwanted responsibility,
encumbrance,
dead weight,
load,
onus,
duty,
obligation,
liability,
trouble,
problem,
misfortune,
affliction,
cross to bear,
albatross,
cumber,
