if necessary vs when necessary

Both 'if necessary' and 'when necessary' are correct and commonly used phrases in English. They are used to indicate that something will be done only if or when it is needed. The choice between them depends on the context and the speaker's preference.

Last updated: April 24, 2024 • 2913 views

The phrase 'if necessary' is correct and commonly used in English to indicate that something will be done only if it is needed.

"if necessary"

This phrase is used to express that an action will be taken only in the case that it is required or needed.

Examples:

Please bring an umbrella if necessary.
We will provide additional support if necessary.
You can contact me if necessary.
I will make the changes if necessary.
The meeting will be rescheduled if necessary.

Show examples from the web [+]
Last updated: November 25, 2024

The meaning of IF NECESSARY is if it is needed. How to use if necessary in a sentence.
Aug 8, 2022 ... Violently if necessary states "After combat: Deal 2 damage to each opposing fighter on or adjacent to a space with an insight token."
Jul 2, 2018 ... Walking the Planet on Chocolate (and If Necessary, Vanilla). Tests are in: Ice cream is the ideal nomad food. Out of Eden Walk. 17. Share this ...
Aug 22, 2022 ... Is 'What If?' necessary MCU viewing? Film/Television.
Apr 18, 2018 ... Gerrit uses "Merge if Necessary" strategy in Gerrit, which allows changes to be merged even if they aren't rebased.
Feb 17, 2024 ... I think it should be the default that all deployments reboot if necessary, instead of the current default which is “Supress”
Aug 24, 2021 ... libs: LibrariesForLibs' can't be called in this context by implicit receiver. Use the explicit one if necessary" #18107. Closed.
Aug 6, 2012 ... I'd like to round at most two decimal places, but only if necessary. Input: 10 1.7777777 9.1. Output: 10 1.78 9.1. How can I do this in ...
Feb 26, 2021 ... The email domain does not match the associated domain of the account, please contact Zoom Customer Support to set up if necessary · API and ...
Oct 11, 2013 ... ... if necessary, use words.” – St. Francis of Assisi. Seems like a good quote – it sounds pretty spiritual, and you definitely get extra points ...

Alternatives:

if needed
if required
if it is necessary
as needed
as required

The phrase 'when necessary' is also correct and commonly used in English to indicate that something will be done only when it is needed.

"when necessary"

This phrase is used to express that an action will be taken at the time that it is required or needed.

Examples:

We will adjust the schedule when necessary.
Please use the emergency exit when necessary.
Training will be provided when necessary.
The system will automatically shut down when necessary.
You can call for assistance when necessary.

Show examples from the web [+]
Last updated: November 05, 2024

If you say that something will happen if necessary, when necessary, or where necessary, you mean that.... Click for pronunciations, examples sentences, ...
sheltering activities when necessary as an emergency protective measure in response to a declared incident. In these cases, PA funding is provided to the.
If you say that something will happen if necessary, when necessary, or where necessary, you.... Click for English pronunciations, examples sentences, video.
Is it clearer to always use "this" or only when necessary? [duplicate] · Ask Question. Asked 13 years, 4 months ago. Modified 6 years, 1 month ago.
Oct 4, 2013 ... "Preach the Gospel at all times; use words when necessary." 2 Comments · Read Now. Picture. It certainly surprised me to find out that one of ...
Mar 13, 2024 ... In Readi, LLMs initially generate a reasoning path given a query, and edit the path only when necessary. We instantiate the path on structured ...
Making Geo-Replicated Systems Fast as Possible, Consistent when Necessary. Authors: Cheng Li, Max Planck Institute for Software Systems; Daniel Porto, CITI ...
WHEN NECESSARY, USE WORDS.” | NO. One of the most classic quotes in modern day Christianity when referring to evangelism is one that is most often ...
May 3, 2018 ... Timing and Counting methods should report warnings when necessary #134. Open. 1 of 7 tasks. domfarolino opened this issue on May 3, 2018 · 0 ...
Pedestrians shall not use the roadways for travel, except when necessary to do so because of the absence of sidewalks which are reasonably suitable and ...

Alternatives:

as needed
as required
as the situation demands
as the need arises
if the need arises

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if necessary vs when necessary

"if necessary"

"when necessary"

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