名詞 tightness:

1. a state occasioned by scarcity of money and a shortage of credit
   同義詞：stringency
2. a tight feeling in some part of the body
   同義詞：constriction
3. the spatial property of being crowded together
   同義詞：concentration, density, denseness, compactness
4. extreme stinginess
   同義詞：meanness, minginess, niggardliness, niggardness, parsimony, parsimoniousness, tightfistedness, closeness
5. lack of movement or room for movement
   同義詞：tautness