All contain antonyms
con·tain
C c verb contain
- unleash — to release from or as if from a leash; set loose to pursue or run at will.
- release — to lease again.
- disbelieve — to have no belief in; refuse or reject belief in: to disbelieve reports of UFO sightings.
- free — enjoying personal rights or liberty, as a person who is not in slavery: a land of free people.
- let go — to move or proceed, especially to or from something: They're going by bus.
- permit — to allow to do something: Permit me to explain.
- liberate — to set free, as from imprisonment or bondage.
- continue — If someone or something continues to do something, they keep doing it and do not stop.
- allow — If someone is allowed to do something, it is all right for them to do it and they will not get into trouble.
- help — to give or provide what is necessary to accomplish a task or satisfy a need; contribute strength or means to; render assistance to; cooperate effectively with; aid; assist: He planned to help me with my work. Let me help you with those packages.