Did

Part of speech: verb

Pronunciation: /dɪd/

Definitions

1. Expressed the action of performing or completing something in the past
2. Indicated that an activity or task was carried out at a previous time
3. Referred to having taken action or executed a deed before now

Etymology: The past tense "did" looks like it should have a regular ending, but it was built on an unusual pattern. Its ancestor is Old English "dyde", a form that broke the usual rules of Germanic past-tense formation. The expected Proto-Germanic result would have been something like "ded", but instead the form took on a reduplicated shape, echoing the ancient verb's habit of doubling its opening syllable, as in the Proto-Indo-European "dʰédʰeh₁ti". The verb itself, "do", traces back to a root meaning "to put, place, make," which is why its relatives include "theme" and "thesis" through Greek and "feast" and "fair" through Latin. The most striking feature of "did" in modern English is that it does very little on its own. Its use in questions and negatives ("Did you go?", "I did not go") is a dummy auxiliary role that first appears in Middle English and became fixed in Early Modern English. Some linguists have suggested that this habit was borrowed from Brythonic, the Celtic language family of Britain, through calquing, though the idea remains debated.

Synonyms: performed, executed

Antonyms: failed