We don't have synonyms for boggard yet — it may be a rare, specialized, newly coined, or misspelled word. The closest thesaurus entries we have are boggart, bogard and hoggard.
(n) :
(UK dialectal) A bogey: a ghost, goblin, or other hostile supernatural creature, especially a small local spirit haunting gloomy places or the scenes of violence.
(n) :
(figuratively) A bugbear: any terrifying thing.
(n) :
(obsolete) Any real or imagined thing which prompts a horse to boggle (take fright).
(n) :
(obsolete) An outhouse: an outbuilding used as a lavatory.
(n) :
(UK dialectal) A bogey: a ghost, goblin, or other hostile supernatural creature, especially a small local spirit haunting gloomy places or the scenes of violence.
(n) :
(figuratively) A bugbear: any terrifying thing.
(n) :
(obsolete) Any real or imagined thing which prompts a horse to boggle (take fright).
(n) :
(obsolete) An outhouse: an outbuilding used as a lavatory.