We don't have synonyms for admirative yet — it may be a rare, specialized, newly coined, or misspelled word. The closest thesaurus entries we have are admiration, adumbrative and mirative.
(n) :
(An instance of) a verb form similar to mirative, found primarily in some languages of the Balkan sprachbund (i.e. namely Albanian, Bulgarian and Macedonian), which expresses surprise, irony, doubt, or reportedness on the part of the speaker (compare mirative).
(n) :
(An instance of) a verb form similar to mirative, found primarily in some languages of the Balkan sprachbund (i.e. namely Albanian, Bulgarian and Macedonian), which expresses surprise, irony, doubt, or reportedness on the part of the speaker (compare mirative).