We don't have synonyms for anamonic yet — it may be a rare, specialized, newly coined, or misspelled word. The closest thesaurus entries we have are mnemonic, anagogic and anatomic.
(n) :
A mnemonic used for recalling lists of words, particularly in Scrabble, consisting of a "stem" of base letters and an accompanying phrase, each of whose letters can combine with the stem to form an anagram of a word.
(n) :
A mnemonic used for recalling lists of words, particularly in Scrabble, consisting of a "stem" of base letters and an accompanying phrase, each of whose letters can combine with the stem to form an anagram of a word.