We don't have synonyms for monologs yet — it may be a rare, specialized, newly coined, or misspelled word. The closest thesaurus entries we have are monologue, monolog and monology.
(n) :
(US) Uncommon spelling of monologue. [(drama, authorship) A long speech by one person in a play; sometimes a soliloquy; other times spoken to other characters.]
(v) :
(US) Uncommon spelling of monologue. [To deliver a monologue.]
(n) :
(US) Uncommon spelling of monologue. [(drama, authorship) A long speech by one person in a play; sometimes a soliloquy; other times spoken to other characters.]
(v) :
(US) Uncommon spelling of monologue. [To deliver a monologue.]