15-letter words starting with substan
- substance abuse — long-term, pathological use of alcohol or drugs, characterized by daily intoxication, inability to reduce consumption, and impairment in social or occupational functioning; broadly, alcohol or drug addiction.
- substantiatable — to establish by proof or competent evidence: to substantiate a charge.
- substantiveness — a noun.
On this page, we collect all 15-letter words starting with SUBSTAN. It’s easy to find right word with a certain length. It is the easiest way to find 15-letter word that beginning with SUBSTAN to use in Scrabble or Crossword puzzles.