go the whole nine yards
Meaning
To do something completely and thoroughly; to use maximum effort or include everything possible.
Origin
Popularized in 20th‑century American English meaning “all the way.” Its exact origin is uncertain; proposed sources include WWII aircraft ammunition belts or concrete mixers, but none is definitive.
Notes
Emphasizes doing something fully or including everything. Informal/neutral; often approving, but can be ironic about excess. Used for effort or “full package” situations.
Examples
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For our anniversary, she went the whole nine yards and planned a surprise weekend trip.
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If you're going to pitch the idea, go the whole nine yards with data, visuals, and a clear timeline.
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They didn't just repaint the kitchen—they went the whole nine yards and remodeled the entire first floor.
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The coach told us to go the whole nine yards in the final quarter and leave nothing on the field.
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He could have bought a simple suit, but he went the whole nine yards with custom tailoring and matching shoes.
Grammar & Usage Notes
Fixed phrase with “the whole nine yards.” Usually follows verbs like go, do, give, have: “go/do/give it the whole nine yards.” Can be inflected (“went”). Rarely altered (not “ten yards”).
Synonyms
- go all out
- go the extra mile
- leave no stone unturned
- pull out all the stops
- do it to the hilt
Antonyms
- cut corners
- do a half-hearted job
- do the bare minimum
- phone it in