to do something wrong or illegal
He decided to commit a crime and steal from the store.
to kill yourself on purpose
She was so sad that she wanted to commit suicide.
to promise to do something or follow a plan
They need to commit to the agreement before signing.
to say your opinion or decision clearly so it's hard to change
You don't have to commit to an answer right now.
to stay loyal to one person or group and give your time and effort
Many people find it hard to commit to a long-term relationship.
to use money or time for something or someone
The company will commit funds to help the community.
to send someone to a hospital, prison, or similar place
The court may commit him to a mental health facility.
to send someone to a court for a trial
The judge will commit the suspect for trial next month.
to learn something so well you remember it exactly
She had to commit all the lines to memory for the play.
to write something down
Please commit your ideas to paper so we don't forget them.