Synonyms of the word 
CONTEMPTUOUS → DISDAINFUL - DISRESPECTFUL - INSULTING - SCORNFUL
contemptuous
- adj. Showing contempt; expressing disdain; showing a lack of respect.
disdainful
- adj. Showing contempt or scorn; having a pronounced lack of concern for others viewed as unworthy.
disrespectful
- adj. lacking respect.
insulting
- adj. Containing insult, or having the intention of insulting.
- v. present participle of insult.
- n. The act of giving insult.
scornful
- adj. Showing scorn or disrespect; contemptuous.
If you are interested in words, visit the following sites :
- wiktionary.org/contemptuous For complete definition of a word
- 1word.ws/contemptuous to play with words, suffixs, prefixs, etc.