- To subtract
- To take effect
- To tell upon
- To temper metals
- Tod
- Toddle
- Toddy shop
- Toddy-tappers
- Toe
- Toga
- Toil-torn
- Too big for ones boots
- Too many chiefs and not enough indians
- Tool bar
- Toot
- Tooth and nail
- Toothsome
- Top-class
- Top-up
- Torridness
- Tortfeasor
- Tortuously
- Torturer
- Torturing
- Torturous
- Tos
- Toss ones head
- Tot
- Totalitarian
- Totality
- Totally
- Totter
- Tour programme
- Tourney
- Tow-bar
- Tower-above
- Towheaded
- Town house
- Trade traffic
- Tradesman
- Traditional
- Traditionalist
- Traducer
- Trady
- Traffic
- Trafficker
- Tragedian
- Tragedienne
- Tragic flaw
- Tragicomedy
- Trai-net
- Traid
- Transactor
- Transcend
- Transcendence
- Transcendent
- Transcendentalism
- Transcendentalist
- Transducer
- Transept
- Transferable
- Transference
- Transformation
- Transgress
- Transgressor
- Transiency
- Transient
- Transilating programme
- Transit
- Transition period
- Transitional
- Transitional relief
- Transitive verb
- Translational
- Translator
- Translocation
- Trap to catch elephant
- Trapdoor
- Trapezoid
- Traveling
- Traveller's cheque
- Travellers
- Travelogue
- Trawl
- Trawler
- Treetop
- Trembly
- Tremendous
- Tremendousness
- Tremolo
- Tremor
- Tremulous
- Trench
- Trench coat
- Trend-setter
- Tresspassing
- Triads
- Trifler
- Trigger something off
- Trigger-happy