to witness, be present for. to present one's self. to give (a ready answer) to sit with (someone) in contending or disputing. to contend with, to dispute, to debate, to bandy words with (someone)

It aims to describe all words of all languages using definitions and descriptions in English. Wiktionary has grown beyond a standard dictionary and now includes a thesaurus, a rhyme guide, phrase books, language statistics and extensive appendices.

In essence, going from most reliable and thorough and narrow to most unreliable, shallow and broad; Wiktionary is a step in the middle of that route and a good choice if it's to be your one-stop resource, but not the best if you actually want to research given word. SF. SF.

Wiktionary is a multilingual, web-based project to create a free content dictionary of all words in all languages. It is collaboratively edited via a wiki, and its name is a portmanteau of the words wiki and dictionary.