Critical

Critical or Critically may refer to:


 * Critical, or critical but stable, medical states
 * Critical, or intensive care medicine
 * Critical juncture, a discontinuous change studied in the social sciences.
 * Critical Software, a company specializing in mission and business critical information systems
 * Critical theory, a school of thought that critiques society and culture by applying knowledge from the social sciences and the humanities
 * Critically endangered, a risk status for wild species
 * Criticality (status), the condition of sustaining a nuclear chain reaction

Art, entertainment, and media

 * Critical (novel), a medical thriller written by Robin Cook
 * Critical (TV series), a Sky 1 TV series
 * "Critical" (Person of Interest), an episode of the American television drama series Person of Interest
 * "Critical", a song by Abhi the Nomad from the album Abhi vs the Universe, 2021
 * "Critical", a 1999 single by Zion I from the album Mind over Matter

People

 * Cr1TiKaL (born 1994), an American YouTuber and Twitch streamer