When do I use 'everyday' vs 'every day'?

Use 'everyday' (one word) as an adjective before a noun: 'everyday activities.' Use 'every day' (two words) as an adverb meaning daily: 'I exercise every day.'

What's a quick test to know which one to use?

Try replacing with 'each day.' If it works, use 'every day' (two words). 'I run every day' → 'I run each day' ✓. But 'everyday clothes' → 'each day clothes' ✗, so use 'everyday.'

Everyday vs Every Day: What's the Difference?

Quick Answer

"Everyday" (one word) = adjective meaning "ordinary"
"Every day" (two words) = adverb phrase meaning "each day"

The Key Difference

EVERYDAY (adjective)

Describes a noun

"everyday clothes" = ordinary clothes

EVERY DAY (adverb)

Describes when/how often

"I work out every day" = daily

Quick Test: If you can replace it with "each day," use every day (two words).

Examples

EVERYDAY (one word - adjective)

✔These are my everyday shoes. (ordinary shoes)

✔Everyday tasks can be boring. (common tasks)

✔It's just an everyday occurrence. (normal occurrence)

EVERY DAY (two words - adverb)

✔I go to the gym every day. (= each day)

✔She practices piano every day. (= daily)

✔The bus comes at 8 AM every day. (= each day)

Common Mistakes

✘I exercise everyday.→ every day

✘These are every day activities.→ everyday

Memory Trick

Replace with "each day":

• "I run every day" → "I run each day" ✔ (makes sense)
• "Everyday clothes" → "Each day clothes" ✘ (doesn't work)

If "each day" works → use every day (two words)

Practice

Fill in the blank:

"Learning English _____ will help you improve quickly." (everyday / every day)