- Thoma
- Thorn-apple
- Thornless
- Thorough-going
- Thoroughly
- Thorpe
- Thought-reader
- Three-cornered
- Three-dimensional
- Three-ply
- Threshing corn
- Threshing floor
- Thrice
- Thrift
- Thriftiness
- Thrills and spills
- Thrive
- Thro
- Tie
- Throb
- thrombocytopenia
- Thrombosis
- Thrombus
- Through thick and thin
- Throw oneself on
- Throw up ones eye
- Throwing out
- Thrown
- Throws
- Tibial
- Ticket collector
- Ticking
- Tickled to death
- Tidal
- Tiddly-winks
- Tide-gate
- Tide-gauge
- Tidiness
- Tie and dye
- Till the cows come home
- Tiller
- Timber
- Timber tree
- Timbrel
- Time and motion
- Time is money
- Time out of mind
- Time sharing
- Time slicing
- Time-consuming
- Time-honoured
- Time-lag
- Time-zone
- Timeglass
- Timeless
- Timeliness
- Timeout
- Timid person
- Timocracy
- Tin
- Tin pot
- Tin-opener
- Tinct
- Tiptoe
- Tire out
- Tirelessless
- Tiro
- Tirupathy hills
- Tissue-paper
- Tit
- Titanic
- Titillate
- Title deed
- To be aggrieved
- To be agitated
- To be amused
- To be at table
- To seggregate
- To be bruised
- To be charmed
- To be conjested
- To be continued
- To be crushed
- To be defeated
- To be published
- To be satisfied
- To be scared
- To be shaken with fear
- To be smeared
- To be soiled
- To be stuck
- To be troubled
- To be weaned
- To beckon
- To become
- To become accustomed to
- To become long
- To become stiff
- To become tight
- To begin with