- addicted to two or more substances simultaneously.
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018
Examples from the Web for cross-addicted
Cross-addicted star-crossed lovers converge on a film set in Mexico in the late 1970s, before Hollywood embraced 12-step programs.The 5 Best Novels on Hollywood
March 6, 2010