The spelling of the word "most vindicable" can be explained using IPA phonetic transcription. The word is pronounced as /moʊst vɪnˈdɪkəbəl/. The first syllable is pronounced as "mohst" while the second syllable is pronounced as "vin-dik-uh-buhl". The word "vindicable" means capable of being justified, defended or vindicated. "Most vindicable" is a superlative form of "vindicable". It means the most justifiable or the most defensible. This word would be commonly used in legal or ethical discussions where arguments need to be supported with evidence.