noun
refusal to accept something new or different [noncount] - often + from
[noncount] :effort made to stop or to fight against someone or something
the ability to prevent something from having an effect [noncount]
[noncount] :a force that slows down a moving object (such as an airplane) by going against the direction in which the object is moving
or Resistance [singular] :a secret organization that fights against enemy forces who have gained control of a region, country, etc.
[noncount] technical :the ability of a substance to prevent electricity from passing through it
take/follow the path/line of least resistance
to choose the easiest way to do something instead of trying to choose the best way