as necessary

USAGE SUMMARY

"as necessary" is correct and usable in written English.
You can use it when something needs to be done, but not necessarily all the time. For example: "Check the oil levels in your car once a month, or more frequently as necessary."

✓ Grammatically correct

Wiki

Science

News & Media

Human-verified examples from authoritative sources

Exact Expressions

60 human-written examples

(Top up as necessary).

Independent

Recalibrate as necessary.

The New York Times

as necessary.

Plosone

were given as necessary.

Plosone

Garnish as necessary.

WikiHow

Lubricate it as necessary.

WikiHow

Repeat steps as necessary.

WikiHow

Add instruments as necessary.

WikiHow

Reseed as necessary.

WikiHow

Fertilize as necessary.

WikiHow

Trim as necessary.

WikiHow

Expert writing Tips

Best practice

Use "as necessary" to indicate that an action should be performed only when and to the extent that it is required, avoiding unnecessary repetition or overuse.

Common error

Avoid adding "as necessary" to every instruction; it can make your writing sound repetitive and less concise. Instead, consider whether the context already implies conditionality.

Linguistic Context

The adverbial phrase "as necessary" functions to express conditionality or contingency. It modifies a verb or verb phrase, indicating that the action is to be performed only when the situation requires it. Ludwig provides various examples, like 'Repeat steps "as necessary".'

Expression frequency: Very common

Frequent in

Wiki

65%

News & Media

10%

Science

10%

Less common in

Formal & Business

5%

Encyclopedias

0%

Reference

0%

Ludwig's WRAP-UP

In summary, the phrase "as necessary" is a versatile adverbial phrase used to indicate that an action should be performed only when required by the circumstances. Ludwig AI confirms its correctness and usability in various contexts, ranging from informal guides on WikiHow to formal scientific articles in PlosOne. While primarily found in Wiki, it also appears in News & Media and Science, demonstrating its broad applicability. Related phrases include "when needed" and "as required", offering alternative ways to express the same conditionality. When writing, it's important to use the phrase judiciously to avoid redundancy and maintain clarity.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

when needed

Specifies timing; something should be done only at a certain moment.

as required

Indicates a formal requirement or condition that must be met.

if needed

Highlights conditionality; action depends on a specific need arising.

when appropriate

Emphasizes suitability; action depends on the circumstances.

as the situation warrants

A more formal way of expressing that an action should be taken based on the circumstances.

to the extent required

Specifies the degree to which something is needed or necessary.

only if required

Highlights the exclusivity of the action being performed solely under necessary conditions.

if the need arises

A more emphatic way of saying "if needed."

subject to necessity

Focuses on the conditional nature of the action based on a pressing need.

as circumstances dictate

Indicates the influence of the circumstances on the actions taken.

FAQs

How can I use "as necessary" in a sentence?

Use "as necessary" to indicate that an action should be performed only if the circumstances require it. For example, "Apply more pressure "as necessary" to stop the bleeding" means to apply more pressure only if the bleeding doesn't stop with the initial amount.

What are some alternatives to saying "as necessary"?

You can use alternatives like "when needed", "as required", or "if needed" depending on the specific context and level of formality.

Is it redundant to use "if necessary" and "as necessary" together?

While both phrases convey a similar meaning, using them together can be redundant. Choose the phrase that best fits the context. Generally, "as necessary" implies a degree of ongoing assessment, while "if necessary" suggests a more binary condition.

What is the difference between "as necessary" and "as needed"?

"As necessary" and "as needed" are often interchangeable, but "as necessary" can imply a more critical or essential requirement, while "as needed" may suggest a more general convenience or preference.