- To thumb ones nose at
- To tom-tom
- To try
- To tumefy
- To undertake
- To utilise
- To vomit
- Toe the line
- Toe-hold
- Toe-nail
- Toffy
- Togs
- Toolbox
- Toil
- Tolerable
- Tolerance
- Toleration
- Toll-house
- Tonsils
- Too good to last
- Too good to miss
- Too much
- Toohless
- Took
- Tooter
- Tooth
- Toothbrush
- Toothless mouth
- Top
- Top content
- Top portion
- Top the list
- Top-dressing
- Top-heavy
- Topiary
- Topology
- Topple
- Tore
- Toremember
- Tormented
- Tormenter
- Torn
- Tornadic
- Torpidity
- Torpidness
- Touch a string
- Touch base
- Touch for
- Touch off
- Touch-me-not
- Touchpal
- Touchstone
- Touchy-feely
- Tough
- Toughen
- Toumans
- Tour
- Townsman
- Tournament
- Tournure
- Tousle
- Towards
- Towboat
- Tower of silence
- Town
- Town centre
- Town wards
- Town-planning
- Townsfolk
- Trade on
- Trade union
- Trade wind
- Trade-off
- Traditionalism
- Traditionally
- Trafficator
- Tragedy
- Tragically
- Transact
- Transcendency
- Transcendental
- Transdermal
- Transfer certificate
- Transform
- Transformer
- Transgender
- Transgression
- Transhumance
- Transience
- Transiently
- Transistor
- Transistorized
- Transit camp
- Transitivize
- Translatable
- Translation
- Transliterate
- Translucence
- Trauma
- Traumatic