Synonyms of the word 
COCKINESS → ASSERTIVENESS - BUMPTIOUSNESS - FORWARDNESS - PUSHINESS
cockiness
- n. The quality of being cocky.
assertiveness
- n. The quality of being self-assured and assertive.
bumptiousness
- n. The state of being bumptious; conceitedness.
forwardness
- n. The quality of being forward.
pushiness
- n. The quality of being pushy; being aggressively ambitious, overly assertive.
- n. Being bold or determined.
If you are interested in words, visit the following sites :
- wiktionary.org/cockiness For complete definition of a word
- 1word.ws/cockiness to play with words, suffixs, prefixs, etc.