The antonyms for the word "mind bending" are words that describe things that are ordinary, expected, or conventional. "Mind numb" suggests a lack of stimulation or excitement, while "mind numbing" indicates boredom or disinterest. "Straightforward" is a go-to antonym that describes the opposite of mind bending- easy to understand, clear, and direct. "Uncomplicated," "simple," and "elementary" all connote a lack of complexity or difficulty, which is the opposite of mind-bending concepts or ideas. "Predictable," "conventional," and "usual" are other antonyms that imply a lack of creativity or unpredictability. In summary, the antonyms for mind-bending all describe things that are straightforward, conventional, or lack stimulation.