maybe

Từ điển WordNet v3.1 - WordNet Dictionary

adverb

by chance (Freq. 57)
- perhaps she will call tomorrow
- we may possibly run into them at the concert
- it may peradventure be thought that there never was such a time
• Syn:
possibly, perchance, perhaps, mayhap, peradventure

• Từ đồng nghĩa / Synonyms:
  possibly, perchance, perhaps, mayhap, peradventure