back

/bæk/
verb
  1. To move or cause to move backward.
    • He backed away from the angry dog.
    • She backed the car out of the driveway.
    • The truck backed slowly into the loading dock.
  2. To support or give help to someone or something.
    • The union backed the workers' demands.
    • Many investors backed the new company.
    • Her family backed her decision to study abroad.
  3. To bet money on someone or something winning a race or contest.
    • She backed her favorite team to win the championship.
    • I wouldn't back that candidate in the election.
    • He backed the horse that won the race.
adjective
  1. Located at or near the rear.
    • We sat in the back row of the theater.
    • The back door is unlocked.
    • He put the tools in the back yard.
  2. Of or relating to the past; not current.
    • I have some back issues of the magazine.
    • She paid her back rent yesterday.
    • He still owes back taxes.
adverb
  1. Toward the rear or a previous position.
    • She leaned back in her chair.
    • Please step back from the edge.
    • He moved back to let the ambulance pass.
  2. In return or in reply.
    • I called her back after the meeting.
    • He smiled back at me.
    • She gave back the book she borrowed.
  3. To or toward a previous time or condition.
    • We traveled back in time in our imagination.
    • The city is back to normal after the storm.
    • He wants to go back to school.
Antonyms
noun
  1. The rear part of the human body from the neck to the hips.
    • She carried her baby on her back.
    • My back hurts from sitting at the computer too long.
    • He slept on his back all night.
  2. The side or part of something that is opposite the front.
    • He sat in the back of the classroom.
    • The back of the house faces a forest.
    • Please write your name on the back of the paper.
  3. A position in sports, especially soccer or rugby, that plays mainly in defense.
    • The full back blocked the shot.
    • She is the best back on the team.
    • Our back passed the ball to the forward.
Synonyms
Antonyms
What does "back" mean? | whatsthatwordmean | whatsthatwordmean