Underground
Part of speech: adverb
Definition: Below the ground. Secretly.
Part of speech: adjective
Definition: Below the ground; below the surface of the Earth. Hidden, furtive, secretive. Of music, art, etc, outside the mainstream.
Part of speech: noun
Definition: An underground railway. (with the) A movement or organisation of people who resist political convention. (with the) A movement or organisation of people who resist artistic convention.
Example sentence: Feelings are more dangerous than ideas, because they aren't susceptible to rational evaluation. They grow quietly, spreading underground, and erupt suddenly, all over the place.
Resistance
Part of speech: noun
Definition: The act of resisting, or the capacity to resist.A force that tends to oppose motion.Shortened form of electrical resistance.An underground organization engaged in a struggle for liberation from forceful occupation.
Example sentence: There's still prejudice and that resistance regarding women, not only on female football but in various activities. Men think that women are a bit fragile to perform some types of activities or don't have the ability and aren't strong enough.