Use plough for the implement itself, especially in British English, and plow for the usual North American spelling.
Use plough for the implement itself, especially in British English, and plow for the usual North American spelling.
| Incorrect | Correct |
| The farmer bought a ploughs for the field. | The farmer bought a plough for the field. |
| She planted wheat with a plough. | She prepared the soil for wheat with a plough. |
| The field pulled the plough behind the tractor. | The tractor pulled the plough across the field. |
| He wrote plow in a British farming report. | He wrote plough in a British farming report. |
Use plough for preparing land by turning the soil, and use sow or plant for putting seed into the ground.
| Incorrect | Correct |
| They plough the lower field yesterday. | They ploughed the lower field yesterday. |
| She will ploughs the garden tomorrow. | She will plough the garden tomorrow. |
| We ploughed the seeds in neat rows. | We sowed the seeds in neat rows. |
| The pasture was plough to grow barley. | The pasture was ploughed to grow barley. |
Use plough with through for difficult movement and with into when something hits a person or object hard.
| Incorrect | Correct |
| The bus ploughed through a parked car. | The bus ploughed into a parked car. |
| We ploughed into deep snow for an hour. | We ploughed through deep snow for an hour. |
| The boat ploughed the harbour slowly. | The boat ploughed through the harbour slowly. |
| The cyclist ploughed on the fence. | The cyclist ploughed into the fence. |
Use plough with through, on, or ahead when effort and persistence are the point.
| Incorrect | Correct |
| She ploughed the email to her manager. | She wrote the email to her manager. |
| He ploughed through the meeting as chair. | He chaired the meeting. |
| They ploughed on the report for mistakes. | They ploughed through the report for mistakes. |
| We should plough ahead this plan forever. | We should plough ahead with this plan. |
Use plough with into for investing in something, and back into when profits or resources return to the same work.
| Incorrect | Correct |
| They ploughed their savings the cafe. | They ploughed their savings into the cafe. |
| The company ploughed profits on research. | The company ploughed profits back into research. |
| I ploughed ten pounds into lunch. | I spent ten pounds on lunch. |
| She ploughed money from the project. | She ploughed money into the project. |
Use Plough with a capital letter for the star pattern, and treat it as an asterism rather than the whole constellation.
| Incorrect | Correct |
| The plough guided sailors north. | The Plough guided sailors north. |
| The Plough is the whole constellation of Ursa Major. | The Plough is a star pattern within Ursa Major. |
| The Plough is another name for Orion. | The Plough is another name for the Big Dipper. |
| The Plough is easiest to see in the southern sky. | The Plough is best known as a northern-sky pattern. |
Use plough as the usual British spelling for the farm tool and verb, and watch the preposition in phrasal uses: through for effort, into for impact or investment, and back into for reinvestment.
He plough the field drops the third-person -s, and plough into is often confused with plough through or plough back into.
From Middle English plouh and plough, from late Old English ploh and a Scandinavian form such as Old Norse plogr. The deeper origin is uncertain, and plow is now the usual North American spelling.
Is plough the same as plow?
Yes. Plough is the usual British spelling, while plow is the usual North American spelling.
What is a plough on a farm?
It is a blade-based implement pulled through soil to cut and turn it before planting.
What does plough through mean?
It means to move through something with difficulty, or to finish a hard, long, or boring task by steady effort.
What does plough money into something mean?
It means to invest money or resources in something, often to help a business, project, or cause grow.
What is the Plough in the sky?
It is the British name for the seven-star pattern in Ursa Major that is called the Big Dipper in North America.