Where does “theoretically” come from?

Theoretically derives from English theoretical, from English theoretic, from Ancient Greek θεωρητικός, ultimately from Proto-Germanic galīkaz and Proto-Indo-European roots ḱóm and līg-.

theoretically (English): in theory; on paper; in a theoretical manner

Definitions

  1. in theory; on paper; in a theoretical manner

Ancestry of “theoretically”, step by step

StepLanguageWordMeaning
1EnglishtheoreticalOf or relating to theory; abstract; not empirical
2EnglishtheoreticConcerned with theories or hypotheses rather than...
3EnglishtheoryA description of an event or system that is...
4Middle Frenchthéorie
5Late Latintheoriacontemplation, speculation; speculation, theory
6Ancient Greekθεωρόςspectator; envoy sent to consult an oracle
7Ancient Greekθέαview, sight
8Proto-Hellenic*tʰáwā
Every word from Proto-Hellenic *tʰáwā