- 2Betekenis: uglyominous grave serious dangerousscowling troublesome threatening
- 3Betekenis: riskyhazardous perilous dangerous venturous
- 4Betekenis: propertythreatening ominous grave seriousdangerous scowling troublesome ugly
- 5Betekenis: perniciousdeadly dangerous detrimental harmfullethal fatal noxious pestilential
- 6Betekenis: unsafetreacherous dangerous undependable unreliable
- 7Betekenis: extremely uncertainrisky tricky precarious dangerousdubious hazardous touch-and-go
- 8Betekenis: causing diseasepoisonous dangerous contagious noxiouslethal deadly miasmatic
- 9Betekenis: diseasedharmful deadly fatal dangerouscancerous destructive hurtful malignant
- 10Betekenis: behaviourunsound senseless absurd foolish nonsensicaldangerous reckless perilous mad
- 11Betekenis: hotdangerous active poisonous radioactive
- 12Betekenis: menacingcritical unsafe serious impendingugly nasty terrible dangerous
- 13Betekenis: healthharmful injurious damaging noxiousdangerous poisonous nasty
- 14Betekenis: hazardousdangerous precarious perilous awkward
- 15Betekenis: gravedangerous hopeless serious desperate