- Tacit: Not inclined to talk.
- Temerity: Excessive boldness or confidence, cockiness.
- Timorous: Timid, fearful.
- Tirade: A long, angry speech of criticism or accusation.
- Tome: A large book.
- Transgress: To violate, go over the limit.
- Transient: Passing through briefly; passing into the out of existence.
- Trite: not original, overused.
- Umbrage: Resentment, offense, or annoyance.
- Uncanny: Strange or mysterious, esp. in an unsettling way.
- Usurp: Take illegally or by force.
- Venerable: Respected due to age and wisdom.
- Vigilant: Keeping careful watch for possible danger or difficulties.
- Vindicate: Clear (someone) of blame or suspicion.
- Vocation: The work in which someone is employed, profession.