The term 'most minimal' can be described by three crossword solutions: MEREST (6 letters), LEAST (5 letters), and BAREST (6 letters). MEREST is an adjective meaning the smallest amount or degree possible, while LEAST is an adverb meaning to the smallest degree or extent. BAREST is an adjective meaning having the LEAST possible amount of something. All three words refer to having the minimum amount of something, making them suitable solutions for the term 'most minimal'.