"Strong resistance" means a determined or powerful opposition to something or someone. It implies a determined effort to oppose or prevent a certain action or change. Full definition
Further strong resistance levels are ahead near $ 240 and $ 280, while key support is found at $ 175 and $ 150. (hacked.com)
If you set such a precedent, and try to correct it later, you will face strong resistance from your dog. (platpets.com)
This has already been going on for some time, and is most likely to accelerate, in spite of strong resistance by defenders of the traditional forms of spirituality. (religion-online.org)