- telltale: That gives warning or information.
- temerity: Recklessness.
- temporal: Pertaining to or concerned with the affairs of the present life.
- temporary: Lasting for a short time only.
- temporize: To pursue a policy of delay.
- tempt: To offer to (somebody) an inducement to do wrong.
- tempter: An allurer or enticer to evil.
- tenacious: Unyielding.
- tenant: An occupant.
- tendency: Direction or inclination, as toward some objector end.
- tenet: Any opinion, principle, dogma, or doctrine that a person believes or maintains as true.
- tenor: A settled course or manner of progress.
- tense: Strained to stiffness.
- tentative: Done as an experiment.
- tenure: The term during which a thing is held.
- tercentenary: Pertaining to a period of 300 years.
- termagant: Violently abusive and quarrelsome.
- terminal: Pertaining to or creative of a boundary, limit.
- terminate: To put an end or stop to.
- termination: The act of ending or concluding.
- terminus: The final point or goal.
- terrify: To fill with extreme fear.
- territorial: Pertaining to the domain over which a sovereign state exercises jurisdiction.
- terse: Pithy.
- testament: A will.
- testator: The maker of a will.
- testimonial: A formal token of regard, often presented in public.
- thearchy: Government by a supreme deity.
- theism: Belief in God.
- theocracy: A government administered by ecclesiastics.
- theocrasy: The mixed worship of polytheism.
- theologian: A professor of divinity.
- theological: Based on or growing out of divine revelation.
- theology: The branch of theological science that treats of God.
- theoretical: Directed toward knowledge for its own sake without respect to applications.
- theorist: One given to speculating.
- theorize: To speculate.
- thereabout: Near that number, quantity, degree, place, or time, approximately.
- therefor: For that or this.
- thermal: Of or pertaining to heat.
- thermoelectric: Denoting electricity produced by heat.
- thermoelectricity: Electricity generated by differences of temperature,
- thesis: An essay or treatise on a particular subject.
- thoroughbred: Bred from the best or purest blood or stock.
- thoroughfare: A public street or road.
- thrall: One controlled by an appetite or a passion.
- tilth: Cultivation.
- timbre: The quality of a tone, as distinguished from intensity and pitch.
- timorous: Lacking courage.
- tincture: A solution, usually alcoholic, of some principle used in medicine.