The phrase "assertive and confident" is correct and usable in written English.
You can use it to describe someone who displays self-assurance and decisiveness in their actions or communication.
Example: "In her presentation, she was assertive and confident, clearly conveying her ideas to the audience."
Alternatives: "self-assured and bold" or "decisive and self-confident."
"Young women have become more assertive and confident.
"They're much more assertive and confident now," he said.
Then he asked if Noreen seemed "competent, assertive and confident". Well, yes, Baxter agreed.
It's perfect!" Patrick remembers me being as assertive and confident as him and Armando in those writing sessions.
Kuwait's parliament has barely functioned this year as ever more assertive and confident opposition groups have clashed with government MPs on numerous issues.
Mickelson, whose assertive and confident bearing on the Augusta National grounds seems to grow with each spring, conceded that there were holes that set up well for his favored play off the tee.
It requires legal advisers capable of giving assertive, consistent and confident legal advice – and ministers who follow that advice.
David Gauntlett, author of Media, gender, and identity: an introduction (2002), noted that, despite wanting her lover next to her in the song, Spears' "fans see her as assertive, strong and confident, and an example that young women can make it on their own".
As Iraqis become more assertive and self-confident, it seems far more likely that it will drift beyond a purely American-dominated foreign policy.
The widening reach of Russia's national security apparatus is part of the general centralization of power under Putin and a more assertive and self-confident foreign policy backed by vast energy resources.
Mr. Trump, asked if he saw similarities between his reputation and Mr. Deutsch's as supremely assertive and self-confident, replied, "You're trying to be nice as you say that".
