TIGHTEN UP as VERB

1. Meaning
   • restrict
   Synonym(s)
   • constrain (what does constrain mean?)
   • stiffen (what does stiffen mean?)
   • tighten (what does tighten mean?)
   Usage Example(s)
   • Tighten the rules
   • stiffen the regulations
   Hypernyms(s) tighten up is a kind of… Example: animal is a hypernym of mammal, plant is a hypernym of flower
   • restrict (what does restrict mean?)
   • restrain (what does restrain mean?)
   • trammel (what does trammel mean?)
   • limit (what does limit mean?)
   • bound (what does bound mean?)
   • confine (what does confine mean?)
   • throttle (what does throttle mean?)