1. Of little importance; not decisive 
2. Not in a state of crisis or emergency
   - noncritical

See also: acritical, crisis

Antonym: crucial

• brush fire
• brush kangaroo
• brush on
• brush turkey
• brush wolf
• brush-footed butterfly
• brush-off
• brush-tail porcupine
• brush-tailed phalanger
• brush-tailed porcupine
• brushed
• brushing
• brushlike
• brushstroke
• brushup
• brushwood
• brushwork
• brushy
• brusk
• brusque
• brusquely
• brusqueness
• Brussels
• Brussels biscuit
• Brussels carpet