I did used

USAGE SUMMARY

The phrase "I did used" is not correct in written English.
The correct form would be "I did use." Example: "I did use the new software for the project last week."

⚠ May contain grammatical issues

Human-verified examples from authoritative sources

Exact Expressions

15 human-written examples

Yes, I did used to be a schoolteacher.

The Guardian

"I did used to be addicted to computer programming," he admits.

The Guardian

I did used to like my Saturdays clothes-shopping as a teenager, of course I did.

The Guardian - Lifestyle

I did used to belong to a small boat/yacht club in Ipswich Bay on the North Shore of Massachusetts for a number of years.

Massachusetts Institute of Technology

That said, I must admit that my friends and I did used to tease Kim Jong mercilessly at our Axis of Evil Summer Retreats at Sandals Antigua.

The New York Times

"I did used to be involved with Irisl," Mr. Malpass said in a telephone interview, adding that while he had set up companies at the company's behest, he had since "disassociated" himself.

The New York Times

Human-verified similar examples from authoritative sources

Similar Expressions

45 human-written examples

Spontaneous or not, I did use to orgasm with Kaplan.

The Guardian - Books

I did use sunscreen on my face, though.

The New Yorker

I did use chicken tenders, (2/person) in place of tuna".

The New York Times - Food

"I didn't use a tape measure, but I did use a level," he boasts.

The New York Times

Of course, I did use strong language.

BBC

Expert writing Tips

Best practice

Always use the correct past tense form: "I did use" or "I used to". Avoid combining "did" with the past participle "used".

Common error

A common mistake is using "did" with a past participle verb form. Remember that "did" is already indicating past tense, so the subsequent verb should be in its base form: "I did use", not "I did used".

Linguistic Context

The phrase "I did used" is an incorrect attempt to emphasize a past action or state. Grammatically, the auxiliary verb "did" should be followed by the base form of the verb ("use"), not the past participle ("used"). Ludwig AI indicates that the correct form is "I did use."

Expression frequency: Missing

Frequent in

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Formal & Business

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Less common in

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Ludwig's WRAP-UP

The phrase "I did used" is a common grammatical error. As Ludwig AI explains, the correct form is "I did use". The "did" already indicates past tense, so the verb that follows should be in its base form. A more appropriate alternative to convey a past habit would be "I used to". It's crucial to avoid the double past tense construction for clear and effective communication. Although some examples exist, these reflect incorrect usage. Using "I did use" is for emphasis, while "I used to" indicates a past habit or state that is no longer true.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

I used to

Expresses a past habit or state that is no longer true. This is the closest correct alternative.

I did use

Corrects the grammatical error while maintaining the emphasis of "did".

I actually used

Replaces "did" with "actually" to emphasize the action.

I have used

Uses the present perfect tense to indicate a past action with relevance to the present.

I indeed used

Substitutes "did" with "indeed" for a more formal emphasis.

I certainly used

Uses "certainly" to strongly affirm the action of using something.

I employed

Replaces "used" with "employed" to add formality, suggesting the application of something.

I utilized

Replaces "used" with "utilized", implying efficient or practical use.

I formerly used

Adds "formerly" to indicate a past use that is no longer current.

I once used

Uses "once" to denote a single instance of using something in the past.

FAQs

What is the correct way to say "I did used"?

The correct way to express this idea is "I did use", which adds emphasis, or "I used to", which indicates a past habit. Alternatively, you can use "I actually used" to emphasize the action of using.

When should I use "I did use" instead of "I used"?

"I did use" is used to emphasize that you indeed used something, especially when it might be doubted or questioned. "I used" is a simple statement of past action. You can say, for example, "I "did use" the software, despite what you heard."

What is the difference between "I used to" and "I did use"?

"I used to" indicates a past habit or state that is no longer true (e.g., "I used to smoke"). "I "did use"" emphasizes that you performed a specific action in the past (e.g., "I did use the coupon").

Is "I did used to" ever correct?

No, "I did used to" is never correct. The correct form is always "I used to", which already implies past tense. Adding "did" creates a redundant and grammatically incorrect construction.