- Thalline Adj
- Thalloid Adj
- Thallophytic Adj
- Thallous Adj
- Thanatobiologic Adj
- Thanatogenic Adj
- Thanatognomonic Adj
- Thanatophoric Adj
- Thankful Adj
- Thankless Adj
- Thankworthy Adj
- Thatched Adj
- Thaumaturgic Adj
- Thaumaturgical Adj
- Thawed Adj
- Thawless Adj
- Theaceous Adj
- Theandric Adj
- Thearchic Adj
- Theatergoing Noun Adj
- Theatral Adj
- Theatric Adj
- Theatrical Adj Noun
- Thebaic Adj
- Theban Adj Noun
- Thebesian Adj Noun
- Thecal Adj
- Thecodont Adj Noun
- Theftproof Adj
- Theistic Adj
- Theistical Adj
- Thelygenic Adj
- Thematic Adj
- Themed Adj
- Thenar Adj
- Theocentric Adj
- Theocratic Adj
- Theocratical Adj
- Theodosian Adj Noun
- Theogonic Adj
- Theological Adj
- Theomorphic Adj
- Theopneustic Adj
- Theoretic Adj
- Theoretical Adj
- Theosophic Adj
- Theosophical Adj
- Therapeutic Adj
- Therapeutical Adj
- Therianthropic Adj
- Theriomorphic Adj
- Thermal Adj Noun
- Thermal clamping Noun Adj
- Thermic Adj
- Thermidorian Adj Noun
- Thermionic Adj
- Thermoacoustic Adj
- Thermoatomic Adj
- Thermobaric Adj
- Thermobimetallic Adj