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Classic usage
Pronunciation: /ɪˈlæb.(ə.)ɹət/
Reading level: hard
Estimated CEFR level: B2 — Upper-Intermediate
Estimated from word frequency; not an official CEFR classification.
1575, from Late Latin ēlabōrātus (“worked out”), past participle of ēlabōrō (“to work out”), from ē- (“out, forth, fully”) + labor (“work, toil, exertion”). More at e-, labour.
lucubrate, expatiate, exposit, enlarge, flesh out, expand, expound, dilate
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tap / space
Classic usage
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