tightness in WordNet English dictionary

1. extreme stinginess
   meanness  minginess  niggardliness  niggardness  parsimony  parsimoniousness  tightness  tightfistedness  closeness 
   
2. the spatial property of being crowded together
   concentration  density  denseness  tightness  compactness 
   
3. a tight feeling in some part of the body
   "he felt a constriction in her chest"; "she felt an alarming tightness in her chest"; "emotion caused a constriction of his throat"
   constriction  tightness 
   
4. a state occasioned by scarcity of money and a shortage of credit
   stringency  tightness 
   
5. lack of movement or room for movement
   tightness  tautness