| A | B |
| Table | to put off until later |
| Taciturn | untalkative; uncommunicative |
| Tact | skill in dealing with people in social situations; good social tactics. |
| Tangible | showing restraint by not doing things to excess; moderate |
| Tedious | boring; tiresome |
| Temerity | boldness; recklessness |
| Temperate | showing restraint by not doing things to excess; moderate |
| Temperance | the quality of being temperate, or moderate; also, total abstinence from alcohol |
| Tempestuous | stormy, turbulent |
| tenacity | persistence; stick-to-it-tiveness |
| Tenet | a principle or doctrine; part of a belief |
| Tepid | lukewarm, either literally or figuratively |
| Terrestrial | of the earth |
| Terse | concise; containing no superfluous words |
| Thwart | to prevent from taking place |
| Tirade | a long, vehement speech |
| Torrid | hot; burning |
| Treachery | betrayal of trust; actions typical of a traitor |
| Trepidation | fear; dread; anxiety |
| Tribute | an acknowledgement of gratitude or respect, either tangible (a gift) or intangible (a compliment) |
| Triskadekaphobia | fear of the number 13 |
| Truncate | to shorten, usually by cutting off at one end |