Regime vs Regimen: What’s the Difference?
A regime is a system of government. A regimen is a planned routine, usually for health.
The previous regime. A training regimen.
The test that settles it
The extra n is for the personal routine. Governments get the shorter word.
“the military ___” → a government, so regime.
“a daily skincare ___” → a routine, so regimen.
Regime: a system of rule
A government, especially an authoritarian one, and by extension any established system of management. From French, and usually carrying a critical tone.
The regime collapsed in weeks.
Under the old regime, permits were required.
A strict regulatory regime.
Swap in system of rule. If it works, regime.
Regimen: a prescribed routine
A systematic plan, especially of exercise, diet or medication. From Latin, and clinical in flavour.
She follows a strict regimen.
The drug regimen lasts six weeks.
A punishing training regimen.
Swap in routine. If it works, regimen.
Side by side
| Regime | Regimen |
|---|---|
| A system of rule | A planned routine |
| Politics, management | Health, training |
| From French | From Latin |
| A brutal regime | A daily regimen |
The exceptions
An exercise regime is now common and appears in dictionaries. Careful writers still prefer regimen for personal routines, and no one objects to it.
The reverse never happens: regimen is never used for a government.
A regiment is a military unit. To regiment is to organise rigidly. It is unrelated to both, despite the resemblance.
Where people get it wrong
| Incorrect | Correct | Why |
|---|---|---|
| the ruling regimen | the ruling regime | A government. |
| a strict exercise regiment | a strict exercise regimen | A routine, not a military unit. |
| the tax regimen | the tax regime | A system of rules. |
| her medication regiment | her medication regimen | The clinical plan. |
Practice — choose the right word, then check yourself.
- The ___ fell after eight years.
- He began a new fitness ___.
- The new regulatory ___ takes effect in April.
- Patients must complete the full ___.
- Her ___ was fifty lengths a day.
Show the answers
1. regime 2. regimen 3. regime 4. regimen 5. regimen
Frequently asked
Is regime always negative?
Not always, but it usually implies disapproval when applied to a government. Administration is the neutral word.
How is regimen pronounced?
REJ-i-men, stressed on the first syllable — unlike regime, which is stressed on the second: ray-ZHEEM.