To unscramble the word 'complexionless,' follow these steps: 1. Write down the letters: C, O, M, P, L, E, X, I, O, N, L, E, S, S. 2. Look for common prefixes or suffixes; in this case, 'less' is a common suffix. 3. Identify potential root words, such as 'complexion.' 4. Rearrange the letters to form smaller words, focusing on combinations that make sense. 5. Use online tools or word unscramblers for assistance if needed. 6. Experiment with different combinations until you find recognizable words.