Dictionary and Thesaurus

Definition of Extinguish

• (v. t.) To quench; to put out, as a light or fire; to stifle; to cause to die out; to put an end to; to destroy; as, to extinguish a flame, or life, or love, or hope, a pretense or a right.
• (v. t.) To obscure; to eclipse, as by superior splendor.

Synonyms of Extinguish

• Abolish
• Destroy
• Extirpate
• Eradicate
• Kill
• Quench
• Annihilate
• Put Out.

Antonyms of Extinguish

• Implant
• Replenish
• Cherish
• Promote
• Invigorate
• Propagate
• Establish
• Confirm
• Secure.

Homophones of Extinguish