- 2Betekenis: determinedpositive resolved inflexible setstrenuous rigid sturdy resolute
- 3Betekenis: strongpowerful stalwart puissant mightysturdy potent robust forceful
- 4Betekenis: powerfulactive lively dynamic energetic zealous forceful potent healthyrobust sound strong sturdy brisk lusty vigorous
- 5Betekenis: vigouroushealthy hardy stalwart strongstrapping powerful sturdy robust
- 6Betekenis: qualitydurable sturdy hardy tough
- 7Betekenis: toughsturdy hardy durable
- 8Betekenis: resolutedetermined firm persevering indomitableunyielding unconquerable sturdy
- 9Betekenis: statefixed firm established steady sturdyrigid invariable unchanging stable