We don't have synonyms for combusts yet — it may be a rare, specialized, newly coined, or misspelled word. The closest thesaurus entries we have are combust, combats and combustor.
(v) :
(intransitive, figuratively) To erupt with enthusiasm or boisterousness.
(adj) :
(astrology) In close conjunction with the sun (so that its astrological influence is "burnt up"), sometimes specified to be within 8 degrees 30'.
(v) :
(intransitive, figuratively) To erupt with enthusiasm or boisterousness.
(adj) :
(astrology) In close conjunction with the sun (so that its astrological influence is "burnt up"), sometimes specified to be within 8 degrees 30'.