6 letter word starting with the

Words Parts of Speech Meaning/Definition/Similar Words
theave noun A ewe lamb of the first year; also, a sheep three years old.
theban adjective Of or pertaining to Thebes., A native or inhabitant of Thebes; also, a wise man.
thecae plural of Theca
thecal adjective Of or pertaining to a theca; as, a thecal abscess.
thecla noun Any one of many species of small delicately colored butterflies belonging to Thecla and allied genera; — called also hairstreak, and elfin.
thedom noun Success; fortune; luck; chance.
theine noun See Caffeine. Called also theina.
theism noun The belief or acknowledgment of the existence of a God, as opposed to atheism, pantheism, or polytheism.
theist noun One who believes in the existence of a God; especially, one who believes in a personal God; — opposed to atheist.
themis noun The goddess of law and order; the patroness of existing rights.
thenal adjective Alt. of Thenar
thenar adjective Of or pertaining to the thenar; corresponding to thenar; palmar., The palm of the hand., The prominence of the palm above the base of the thumb; the thenar eminence; the ball of the thumb. Sometimes applied to the corresponding part of the foot.
thence adverb From that place., From that time; thenceforth; thereafter., For that reason; therefore., Not there; elsewhere; absent.
theory noun A doctrine, or scheme of things, which terminates in speculation or contemplation, without a view to practice; hypothesis; speculation., An exposition of the general or abstract principles of any science; as, the theory of music., The science, as distinguished from the art; as, the theory and practice of medicine., The philosophical explanation of phenomena, either physical or moral; as, Lavoisier’s theory of combustion; Adam Smith’s theory of moral sentiments.
theses plural of Thesis
thesis noun A position or proposition which a person advances and offers to maintain, or which is actually maintained by argument., Hence, an essay or dissertation written upon specific or definite theme; especially, an essay presented by a candidate for a diploma or degree., An affirmation, or distinction from a supposition or hypothesis., The accented part of the measure, expressed by the downward beat; — the opposite of arsis., The depression of the voice in pronouncing the syllables of a word., The part of the foot upon which such a depression falls.
thewed adjective Furnished with thews or muscles; as, a well-thewed limb., Accustomed; mannered.