Andhaka is a word from the Sanskrit language which means darkness or blindness. There are various synonyms for this word that could be used in different contexts to convey the same meaning. Some of the synonyms of Andhaka include 'tamas', 'abhraka', 'kapaata', and 'ajnaana'. Tamas is a synonym that denotes ignorance or darkness that leads to spiritual blindness. Abhraka means dark clouds while Kapaata denotes blindness or dullness. Ajnaana is a term that signifies ignorance and lacks knowledge. While these words are slightly different from Andhaka, they carry similar meanings and can be used to replace Andhaka in various situations.