Respuesta :
[tex]\huge\boxed{ Deplorably\; bad \;or\; unsatisfactory.}[/tex]
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I do not have the book or paper, but this is the definition of lamentable.
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Glad to help, may i have brainliest?
[tex]\huge\boxed{Thanks,\;Plip.}[/tex]
Answer:
Lamentable is to be lamented for. Lament means to mourn/sorrow over something. So when something is described as lamentable, it is agonizing, regretful, grieving.