1. on the loose - Phrase
2. on the loose - Adjective Satellite
having escaped, especially from confinement
Source: WordNetA Moscow loving grifter is on the loose in the White House. Shame on the Vichy Republicans who constantly enable him. Mike Murphy (political consultant)
a convict still at large Source: Internet
searching for two escaped prisoners Source: Internet
dogs loose on the streets Source: Internet
criminals on the loose in the neighborhood Source: Internet
Afghan authorities are searching for about 270 inmates — most of them Islamic State fighters — who remain on the loose after escaping during a deadly prison raid. Source: Internet