Synonyms and Antonyms for plug

1. plug (n.)

blockage consisting of an object designed to fill a hole tightly

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2. plug (v.)

fill or close tightly with or as if with a plug

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3. plug (v.)

persist in working hard

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4. plug-ugly (n.)

someone who bullies weaker people

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5. plug (v.)

insert a plug into

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6. plug (n.)

electrical device that fits into the cylinder head of an internal-combustion engine and ignites the gas by means of an electric spark

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7. plug (v.)

make a plug for; praise the qualities or in order to sell or promote

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8. plug (v.)

deliver a quick blow to

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9. plug (v.)

insert as a plug

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10. plug (n.)

an old or over-worked horse

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