We found 17 dictionaries that define the word tarnishing:

General (14 matching dictionaries)

1. tarnishing: Merriam-Webster
2. tarnishing: Collins English Dictionary
3. tarnishing: Vocabulary.com
4. Tarnishing, tarnishing: Wordnik
5. tarnishing: Cambridge Advanced Learner's Dictionary
6. tarnishing: Wiktionary
7. tarnishing: Dictionary.com
8. tarnishing: Cambridge Essential American English Dictionary
9. Tarnishing: Wikipedia, the Free Encyclopedia
10. Tarnishing: Online Plain Text English Dictionary
11. Tarnishing: AllWords.com Multi-Lingual Dictionary
12. tarnishing: Webster's 1828 Dictionary
13. tarnishing: FreeDictionary.org
14. tarnishing: TheFreeDictionary.com

Business (1 matching dictionary)

15. tarnishing: Legal dictionary

Computing (1 matching dictionary)

16. tarnishing: Encyclopedia

Medicine (1 matching dictionary)

17. tarnishing: Medical dictionary

(Note: See tarnish as well.)

Definitions from Wiktionary (tarnishing) ▸ noun:  The act by which something is tarnished. Similar: sully, defile, maculate, tarnishment, blackening, tampering, trashing, besmirchment, marring, taint, more... ▸ Words similar to tarnishing ▸ Usage examples for tarnishing ▸ Idioms related to tarnishing ▸ Wikipedia articles (New!) ▸ Popular adjectives describing tarnishing ▸ Words that often appear near tarnishing ▸ Rhymes of tarnishing ▸ Invented words related to tarnishing