Synonyms for Catty (same or very similar meaning)
WordNet sense 1 (any of various units of weight used in southeastern Asia (especially a Chinese measure equal to 500 grams)):
cattie
WordNet sense 2 (marked by or arising from malice):
bitchy, cattish
WordNet sense 3 (having the nature of or resulting from malice):
malicious
From the ODE community, based on WordNet
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