not a big deal
- trivialLacking significance or weight
- minorScale with lowered third
- whateverExpression of apathy
- shrugShoulder gesture of uncertainty
- mehIndifference, vocalized
no worries · insignificant · petty · small potatoes · nothing · brush off · water off a duck · let it go · forgettable · trifle · peanuts · inconsequential · who cares · relax · chill · overblown · tempest in a teacup · molehills
importance/significance
not a big dealearth-shattering
Extremely significant or shocking
momentous · significant · critical · crucial · consequential
emotional intensity
not a big dealcause for alarm
Basis for worry
devastating · cause for concern · catastrophic · alarming · deeply troubling