We don't have synonyms for blague yet — it may be a rare, specialized, newly coined, or misspelled word. The closest thesaurus entries we have are plague, bague and lague.
(v) :
To utter blague; to tell a falsehood that no one seriously believes; to bullshit.
(n) :
Mendacious boasting that lacks seriousness; falsehood or humbug, especially when it is told mockingly or without the expectation that anyone believes it.
(v) :
To utter blague; to tell a falsehood that no one seriously believes; to bullshit.
(n) :
Mendacious boasting that lacks seriousness; falsehood or humbug, especially when it is told mockingly or without the expectation that anyone believes it.