theorise
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theorise
Where it comes from
Ancient Greek *θεᾱ-(ϝ)ορός, *θεη-(ϝ)ορός (*theā-(w)orós, *theē-(w)orós)
Ancient Greek θεωρός (theōrós)
Proto-Indo-European *-h₂
Proto-Indo-European *-éh₂
Proto-Indo-European *-i-eh₂
Proto-Hellenic *-íā
Ancient Greek -ῐ́ᾱ (-ĭ́ā)
Ancient Greek θεωρία (theōría)bor.
Late Latin theōrialbor.
Middle French théoriebor.
English theory
Proto-Indo-European *-id-
Proto-Indo-European *-yéti
Proto-Indo-European *-idyéti
Proto-Hellenic *-íd͏̌d͏̌ō
Ancient Greek -ῐ́ζω (-ĭ́zō)bor.
Late Latin -izōder.
Middle French -iserbor.
Middle English -isen
English -ise
English theorise
From theory + -ise.
verb theorises · theorising · theorised
- Non-Oxford British English standard spelling of theorize, particularly
- to theorize (to formulate a theory, especially about some specific subject) In Physics of the Impossible, he theorises about how the gadgets that turn up in works by authors from HG Wells to JK Rowling (as well as the cardboard-scenery sci-fi TV of our youth) may become reality.
Talk about this word "theorise." Wiktionary, via Micwyn, micwyn.com/word/theorise. Accessed 6 Nov. 2026. theorise. (n.d.). In Wiktionary, via Micwyn. Retrieved November 6, 2026, from https://micwyn.com/word/theorise "theorise." Wiktionary, via Micwyn. Accessed November 6, 2026. https://micwyn.com/word/theorise.Cite this
@misc{theorise_2026,
title = {theorise},
howpublished = {Wiktionary, via Micwyn},
year = {2026},
url = {https://micwyn.com/word/theorise},
urldate = {2026-11-06}
}
