MORE INSIPID is a term used to describe something that is lacking in flavor, color, or excitement. The crossword solutions for this term are BLANDER (7 letters), DULLER (6 letters), and TAMER (5 letters). BLANDER means lacking in flavor or excitement, DULLER means less intense or vivid, and TAMER means made less extreme or violent. All three words can be used to describe something that is MORE INSIPID.