The term 'most intrepid' can be defined as having the greatest courage and fearlessness. This term can be broken down into three crossword solutions: boldest (7 letters), gamest (6 letters), and bravest (7 letters). Boldest implies a daring attitude, while gamest suggests a willingness to take risks. Bravest is the most courageous of the three words, suggesting a person who is not afraid to face danger. All three words are synonyms for the term 'most intrepid, ' which describes someone who is brave and fearless.