pivotal - Definition & Meaning

tal

playing a crucial role or serving as a key point of reference

The research findings were pivotal in shaping the scientific community's understanding of the newly discovered phenomenon.
Effective communication skills are pivotal for success in leadership roles, facilitating collaboration and understanding.
The development of renewable energy technologies is pivotal in addressing the challenges of climate change and transitioning to a sustainable future.
In the negotiation process, finding common ground on key issues is pivotal for reaching a successful and mutually beneficial agreement.
The pivotal role of volunteers in disaster relief efforts is evident in their ability to provide immediate assistance to affected communities.

Synonyms:

ginormous large consequential key major momentous indispensable big critical weighty important substantial significant essential monumental defining polar crucial cardinal

having a central or key position in relation to the functioning or movement of something, especially as the point around which something turns or depends

The engineer adjusted the pivotal component of the machine, ensuring its proper operation.
The pivotal joint in the robot's arm enables it to move with precision and flexibility.
The player's pivotal role in the game was to control the ball and set up plays for the team.
The pivotal wheel of the clock controls the movement of the other gears, keeping time accurately.