English
thetical
Thetical comes from Ancient Greek θετικός ‘fit for placing, apposite’, from θέσῐς ‘a setting, placement, arrangement’, and ultimately from Proto-Indo-European *dʰeh₁-.
- Proto-Indo-Europeanc. 4500–2500 BCE*dʰeh₁-1‘to put, place’reconstructed
- Proto-Indo-Europeanc. 4500–2500 BCE*dʰé-dʰeh₁-ti1reconstructed
- Proto-Hellenicc. 2200–1600 BCE*t(e/i)tʰēmi1reconstructed
- Ancient Greekc. 800–300 BCEτίθημι2‘to put, place’
- Ancient Greekc. 800–300 BCEθέσῐς3‘a setting, placement, arrangement’
- Ancient Greekc. 800–300 BCEθετικός3thetikós‘fit for placing, apposite’
- Englishearliest quotation 1662thetical3
attested reconstructed ? uncertain or disputed deepest recorded ancestor
- 1 Wiktionary, Ancient Greek τίθημι
- 2 Wiktionary, Ancient Greek θέσις
- 3 Wiktionary, English thetical
- Earliest quotation in Wiktionary’s entry: 1662, Henry More: “eating of the fruit, was merely Thetical or positive,…”.
Lineage
- Proto-Indo-Europeanc. 4500–2500 BCE*dʰeh₁-Wiktionary, Ancient Greek τίθημι‘to put, place’reconstructed
- Proto-Indo-Europeanc. 4500–2500 BCE*dʰé-dʰeh₁-tiWiktionary, Ancient Greek τίθημιreconstructed
- Proto-Hellenicc. 2200–1600 BCE*t(e/i)tʰēmiWiktionary, Ancient Greek τίθημιreconstructed
- Ancient Greekc. 800–300 BCEτίθημιWiktionary, Ancient Greek θέσις‘to put, place’
- Ancient Greekc. 800–300 BCEθέσῐςWiktionary, English thetical‘a setting, placement, arrangement’
- Ancient Greekc. 800–300 BCEθετικόςWiktionary, English theticalthetikós‘fit for placing, apposite’
- Englishearliest quotation 1662theticalWiktionary, English thetical. Earliest quotation in Wiktionary’s entry: 1662, Henry More: “eating of the fruit, was merely Thetical or positive,…”
Linked words
through Proto-Indo-European *dʰeh₁- ‘to put, place’
do, fact, hot, deal, fair, defense, fan, benefit, fashion, feature, mid, defence, custom, theme, sufficient, defendant, feast, doom, deed, dis, ethnic, theology, auditorium, auditor, demi, deem, spade, forfeit, atheist, aesthetic, synthetic, ethical, prefect, atheism, feral, profanity, familial, medial, duma, profane, 121 more
through Proto-Hellenic *t(e/i)tʰēmi
through Ancient Greek τίθημι ‘to put, place’
treasury, treasure, synthesis, tick, thesaurus, epithet, 14 more
through Ancient Greek θέσῐς ‘a setting, placement, arrangement’
Today it means
adj Laid down; absolute or positive, like a law or constituting the truth.
Sources
Sources: Wiktionary, “thetical”; the older steps come from the Wiktionary entries for Ancient Greek τίθημι, Ancient Greek θέσις. By Wiktionary contributors, CC BY-SA 4.0, via kaikki.org (dump of Oct 3 2026); text adapted and restructured. Language periods are conventional ranges, not dates for this word. License.
Etymograph / Proto-Indo-European *dʰeh₁- / thetical