Adjective noncritical has 3 senses
  1. noncritical - not critical; not at a point of abrupt change
    Antonyms:
    critical, supercritical
  2. noncritical, noncrucial - not in a state of crisis or emergency
    Antonyms: critical, acute, dangerous, grave, grievous, serious, severe, life-threatening, desperate, dire
  3. uncritical, noncritical - marked by disregard for critical standards or procedures; "news sources reflected uncritical estimates of the number of juvenile addicts"
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