Essential/ɪˈsenʃl/ Definition 1 of 4Pro Tip 1/3Non-Physical Needs Used to express crucial non-tangible requirements, like skills or qualities. Patience is essential in teaching. Pro Tip 2/3Exaggeration Caution Be cautious of its overuse as it can sometimes exaggerate importance. A good internet connection is essential for online gaming. Pro Tip 3/3Immediate Needs Often used to stress the urgency or immediate importance of something. Finding shelter is essential in a storm.