Use 'lamentable' to show strong feelings of sadness or sorrow, especially for something that cannot be reversed. The community's lamentable loss of its historical library touched everyone's hearts.
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Not for Minor Issues
'Lamentable' is used for serious matters, not trivial disappointments like bad weather or missing a bus. The famine's effects on the population were truly lamentable.
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Literary Use
Common in literature to evoke emotions, 'lamentable' can describe tragic characters or events. The play's lamentable hero met his doom with dignity.