verb
to alter fraudulently usually for profit
sausage adulterated with cereal products
Synonyms: debase, doctor, dope (up), load, sophisticate, weight
Related Word: cut, dilute; denaturalize, denature, manipulate, tamper (with); defile, impurify, pollute, taint; deacon
Contrasted words: better, improve; augment, fortify, supplement
Antonyms: refine