guess

/ɡɛs/
noun
  1. An attempt to give an answer or opinion without enough information to be certain.
    • Take a guess at how old this tree is.
    • Her guess about the number of marbles in the bag was very close.
    • My guess is that it will rain later today.
verb
  1. To give an answer or opinion about something without having enough information to be sure.
    • She guessed the ending of the movie before it was over.
    • Can you guess how many jellybeans are in the jar?
    • I didn't know the answer, so I had to guess.
  2. To suppose or think something is likely, often used to express a tentative opinion.
    • I guess you're right about the weather being too cold for a picnic.
    • He guessed that the meeting would last about an hour.
    • I guess we should leave now if we want to catch the bus.
Antonyms