| temerity | Excessive confidence or boldness; audacity | |
| tempestuous | characterized by strong and turbulent or conflicting emotions | |
| temporal | Relating to worldly as opposed to spiritual affairs; secular. | |
| tepid | moderately warm; lukewarm | |
| terse | Sparing in the use of words; abrupt | |
| timorous | Showing or suffering from nervousness, fear, or a lack of confidence | |
| tirade | A long, angry speech of criticism or accusation | |
| titular | Holding or constituting a purely formal position or title without any real authority | |
| tonic | A medicinal substance taken to give a feeling of vigor or well-being | |
| toothsome | Pleasant to the taste; delicious | |