Jeez/dʒiːz/ Definition 1 of 1Pro Tip 1/3Emotional Intensity Often used to amplify emotions in casual conversation. Jeez, that was the best performance ever! Pro Tip 2/3Softening Blasphemy Used as a less offensive substitute for 'Jesus' in order to be less blasphemous. Oh jeez, I forgot my keys! Pro Tip 3/3Context Sensitive The tone and situation greatly affect whether it's perceived as rude or simply surprised. Jeez, don't jump out at me like that!