rigidity

Từ điển Oxford Advanced Learner 8th

ri·gid·ity [rigidity rigidities] BrE [rɪˈdʒɪdəti] ; NAmE [rɪˈdʒɪdəti] noun uncountable, countable
•the rigidity of the law on this issue
•the rigidity of the metal bar
Main entry: ↑rigid_derived

• Từ đồng nghĩa / Synonyms:
  inflexibility, rigidness
• Từ trái nghĩa / Antonyms:
  flexibility, flexibleness