[adjective] [formal] - (esp. of something bad) continuous; never improved, not even for a short periodShe held the family together through years of unrelieved poverty.Bringing up a child would mean whole days and weeks of unrelieved tedium.So the economic outlook is not one of unrelieved gloom - there is a faint glimmer of hope.
UNRELIEVED
Meaning of UNRELIEVED in English
Cambridge English vocab. Кембриджский английский словарь. 2012