extant

{{wiktionary|extant}}

Extant or least concern is the opposite of the word extinct. It may refer to:

• Extant hereditary titles
• Extant literature, surviving literature, such as Beowulf, the oldest extant manuscript written in English
• Extant taxon, a taxon which is not extinct, such as an extant species
• Extant Theatre Company, a disability arts organisation
• Extant (TV series), an American television series
• Hank Hall, also known as Extant, a DC Comics supervillain