IPA: /rɪˈspɒnsəbl/
KK: /rɪˈspɑnsəbl/
Able to be trusted and relied upon; showing good judgment and accountability in actions or decisions.
She is responsible for managing the team's projects and ensuring they are completed on time.
Responsible → It is formed from "respondere" (meaning to answer or reply) and the suffix "-ible" (meaning capable of). The word "responsible" means capable of answering or being accountable for one's actions.
Think of being 'capable of answering' for your actions — that's what it means to be responsible.