Synonyms for big gun | Synonym.com

Synonyms and antonyms for big gun

3. gun (n.)

large but transportable armament

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4. big (adj.)

significant

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5. big (adj.)

conspicuous in position or importance

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6. big (adj.)

loud and firm

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7. big (adj.)

very intense

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8. big (adv.)

extremely well

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9. big (adv.)

in a boastful manner

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10. gun (n.)

a hand-operated pump that resembles a revolver; forces grease into parts of a machine

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