15 Letter Words Starting with T
There are 122 15-letter English words that start with T, ranging alphabetically from TACHYARRHYTHMIA to TYRANNOSAURUSES. Top Scrabble® scorers on this list: TACHYARRHYTHMIA (34), TYPOGRAPHICALLY (31), TOXICOLOGICALLY (30). Average word length in this list is 15 letters.
Word list
T
- TACHYARRHYTHMIA34 pts
- TALKATIVENESSES22 pts
- TARSOMETATARSUS17 pts
- TASTELESSNESSES15 pts
- TATTERDEMALIONS18 pts
- TEACHABLENESSES22 pts
- TECHNOLOGICALLY26 pts
- TECHNOSTRUCTURE22 pts
- TELANGIECTASIAS18 pts
- TELECONFERENCED23 pts
- TELECONFERENCES22 pts
- TELEGRAPHICALLY26 pts
- TELEKINETICALLY24 pts
- TELEPHOTOGRAPHY29 pts
- TELEPROCESSINGS20 pts
- TELETYPEWRITERS23 pts
- TEMERARIOUSNESS17 pts
- TEMPERAMENTALLY24 pts
- TEMPERATENESSES19 pts
- TEMPESTUOUSNESS19 pts
- TEMPORARINESSES19 pts
- TENACIOUSNESSES17 pts
- TENDENTIOUSNESS16 pts
- TENDERHEARTEDLY23 pts
- TENOSYNOVITISES21 pts
- TENTATIVENESSES18 pts
- TERATOCARCINOMA21 pts
- TERGIVERSATIONS19 pts
- TERRITORIALISMS17 pts
- TERRITORIALISTS15 pts
- TERRITORIALIZED25 pts
- TERRITORIALIZES24 pts
- TETRAGRAMMATONS20 pts
- TETRAHYDROFURAN25 pts
- TETRAMETHYLLEAD24 pts
- THALASSOCRACIES22 pts
- THANKLESSNESSES22 pts
- THEATRICALITIES20 pts
- THEATRICALIZING30 pts
- THERAPEUTICALLY25 pts
- THERMALIZATIONS29 pts
- THERMOCHEMISTRY30 pts
- THERMODYNAMICAL28 pts
- THERMOJUNCTIONS29 pts
- THERMOPERIODISM25 pts
- THERMORECEPTORS24 pts
- THERMOREGULATED22 pts
- THERMOREGULATES21 pts
- THERMOREGULATOR21 pts
- THERMOREMANENCE24 pts
- THERMOSTABILITY25 pts
- THINKABLENESSES24 pts
- THOUGHTLESSNESS22 pts
- THROMBOEMBOLISM28 pts
- THROMBOPLASTINS24 pts
- THUNDERSTRICKEN25 pts
- THUNDERSTRIKING24 pts
- THYROCALCITONIN25 pts
- THYROIDECTOMIES26 pts
- TIGHTFISTEDNESS23 pts
- TOASTMISTRESSES17 pts
- TOMBOYISHNESSES25 pts
- TONSILLECTOMIES19 pts
- TOOTHSOMENESSES20 pts
- TOPOGRAPHICALLY28 pts
- TOTALITARIANISM17 pts
- TOTALITARIANIZE24 pts
- TOXICOLOGICALLY30 pts
- TRACTABLENESSES19 pts
- TRADITIONALISMS18 pts
- TRADITIONALISTS16 pts
- TRADITIONALIZED26 pts
- TRADITIONALIZES25 pts
- TRANSAMINATIONS17 pts
- TRANSCENDENCIES20 pts
- TRANSCRIPTIONAL19 pts
- TRANSFERABILITY23 pts
- TRANSFIGURATION19 pts
- TRANSFORMATIONS20 pts
- TRANSHISTORICAL20 pts
- TRANSILLUMINATE17 pts
- TRANSISTORISING16 pts
- TRANSISTORIZING25 pts
- TRANSLATABILITY20 pts
- TRANSLITERATING16 pts
- TRANSLITERATION15 pts
- TRANSMIGRATIONS18 pts
- TRANSMISSOMETER19 pts
- TRANSMOGRIFYING25 pts
- TRANSPARENTIZED27 pts
- TRANSPARENTIZES26 pts
- TRANSPARENTNESS17 pts
- TRANSPIRATIONAL17 pts
- TRANSPLANTATION17 pts
- TRANSPORTATIONS17 pts
- TRANSPOSITIONAL17 pts
- TRANSSEXUALISMS24 pts
- TRANSUBSTANTIAL17 pts
- TRANSVALUATIONS18 pts
- TRAUMATIZATIONS26 pts
- TREACHEROUSNESS20 pts
- TREMULOUSNESSES17 pts
- TRIANGULARITIES16 pts
- TRICHOMONACIDAL25 pts
- TRICHOMONACIDES25 pts
- TRIFLUOPERAZINE29 pts
- TRIGONOMETRICAL20 pts
- TRIHALOMETHANES23 pts
- TRINITROTOLUENE15 pts
- TRISOCTAHEDRONS21 pts
- TRIVIALIZATIONS27 pts
- TROUBLESHOOTERS20 pts
- TROUBLESHOOTING21 pts
- TROUBLESOMENESS19 pts
- TROUBLOUSNESSES17 pts
- TRUEHEARTEDNESS19 pts
- TRUSTWORTHINESS21 pts
- TRYPANOSOMIASES22 pts
- TRYPANOSOMIASIS22 pts
- TURBOGENERATORS18 pts
- TYPOGRAPHICALLY31 pts
- TYRANNOSAURUSES18 pts
Point values shown are Scrabble® (letters only, before board bonuses). Browse deeper via the word-lists hub.
Top 10 highest-scoring words
Scored on letters only (no board bonuses). WWF uses different tile values from Scrabble — J, Q and Z are worth 10 points in WWF; X is worth 8.
| # | Word | Scrabble | WWF |
|---|---|---|---|
| 1 | tachyarrhythmia | 34 | 31 |
| 2 | typographically | 31 | 34 |
| 3 | toxicologically | 30 | 35 |
| 4 | theatricalizing | 30 | 33 |
| 5 | thermochemistry | 30 | 30 |
| 6 | thermojunctions | 29 | 35 |
| 7 | trifluoperazine | 29 | 33 |
| 8 | thermalizations | 29 | 31 |
| 9 | telephotography | 29 | 30 |
| 10 | thromboembolism | 28 | 33 |
Strategy for this list
T is worth 1 in Scrabble and starts ~7,000 words. T is essential in the -TION suffix family and in top bingo stems (STAINED, SATINE). T-openers with premium potential include TAZZE (Collins-only), TZAR, TOWZED. In Wordle, T is common in position 1 (TRAIN, TRACE, TABLE) and equally common in interior positions.
FAQs
How many 15-letter words start with T?
122 valid 15-letter English words begin with T in the ENABLE English word list.
Are these valid in Wordle and Scrabble?
Words on this page come from the ENABLE English word list. UK Scrabble (Collins Scrabble Words) accepts the overwhelming majority; a handful may not be legal in the North American NASPA Word List (NWL2023).