assertiveness

Noun

uncountable usually

The quality of being self-assured and assertive.

Japanese Meaning

自己主張性：自分の意志や考えを自信を持って表現する性質 / 積極的な自己主張の力、すなわち自分の意見を明確にし、主張する能力

Her assertiveness during the meeting helped the team reach a decision more quickly.

彼女の自己主張の強さは会議中にチームがより早く結論を出すのに役立った。

Sense（1）

The quality of being self-assured and assertive.

assertivenesses

（ plural ）