| encroaching | Intruding on, especially in a gradual way that causes harm or disturbance | |
| enervating | Causing one to feel drained of energy or vitality | |
| enigmatic | Difficult to interpret or understand; mysterious | |
| enmity | The state or feeling of being actively opposed or hostile to someone or something | |
| ennui | A feeling of listlessness and dissatisfaction arising from a lack of occupation or excitement | |
| entitled | Believing oneself to be inherently deserving of privileges or special treatment | |
| entreat | Ask someone earnestly or anxiously to do something | |
| epitome | A person or thing that is a perfect example of a particular quality or type | |
| equivocal | Open to more than one interpretation; ambiguous | |
| eradicate | Destroy completely; put an end to | |