let off hook (verb) exonerate: excuse, clear of responsibility or blame
Detalii: to exculpate is 'to free from accusation or blame' while exonerate is literally 'to free from a burden'
Sinonime: boring, colorless,
drab,
dreary,
dry,
dull,
flat,
insipid,
lackluster,
lifeless,
tedious, unanimated, uninspired,
vapid, wearisome
Antonime: interested,
lively,
spirited