recurrent

Từ điển WordNet v3.1 - WordNet Dictionary

adjective

recurring again and again (Freq. 2)
- perennial efforts to stipulate the requirements
• Syn:
perennial, repeated
• Similar to:
continual
• Derivationally related forms:
recurrence, recur

• Từ đồng nghĩa / Synonyms:
  perennial, repeated