cocksure

As adjectives the difference between cocksure and impudent

is that cocksure is (informal) too confident; overconfident while impudent is not showing due respect; impertinent; bold-faced.

As an adjective cocksure

is (informal) too confident; overconfident.

As a noun complacency is

a feeling of contented self-satisfaction, especially when unaware of upcoming trouble.

As adjectives the difference between presumptuous and cocksure

is that presumptuous is going beyond what is right, proper, or appropriate because of an excess of self-confidence or arrogance while cocksure is (informal) too confident; overconfident.

As adjectives the difference between cocksure and vainglorious

is that cocksure is (informal) too confident; overconfident while vainglorious is with excessive vanity or unwarranted pride.

As adjectives the difference between cocksure and obstrusive

is that cocksure is (informal) too confident; overconfident while obstrusive is .

As adjectives the difference between cocksure and cocky

is that cocksure is too confident; overconfident while cocky is overly confident, arrogant and boastful.

As a noun cocky is

abbreviation of cockatoo; used when pretending to talk to such a bird, as in "hello cocky".

As adjectives the difference between assured and cocksure

is that assured is guaranteed while cocksure is (informal) too confident; overconfident.

As a verb assured

is (assure).

As a noun confidence

is passive self-assurance.

As an adjective cocksure is

(informal) too confident; overconfident.

As adjectives the difference between supercilious and cocksure

is that supercilious is arrogantly superior; showing contemptuous indifference; haughty while cocksure is too confident; overconfident.