/ˈnesəsəri/ /ˈnesəseri/ Idioms. that is needed for a purpose or a reason synonym essential. necessary to do something It may be necessary to buy a new one. necessary for somebody to do something It doesn't seem necessary for us to meet. necessary for something Food is necessary for survival. I'll make the necessary arrangements.
One can review use of if necessary, as necessary, and when necessary via examples drawn from links at ngrams. Some sets of examples are given below, with a summary after each set. So check all cylinder fins periodically and clean them if necessary. - Townsend.
from English Grammar Today. We use if to introduce a possible or unreal situation or condition. We use when to refer to the time of a future situation or condition that we are certain of: You can only go in if you've got your ticket. When I'm older, I'd love to be a dancer. Compare.
The phrase " if need be " is a fixed phrase and I'd use it to mean " if necessary " or " if needed ". For the purposes of the letter you're describing, it seems to me that you should stick with saying " if necessary " or " if needed ". Those phrases are quite standard and I see no reason not to use them in a formal letter.
J. Scott Applewhite/AP. Washington CNN —. Ukrainian President Volodymyr Zelensky is in Washington on Tuesday making an in-person plea for the military and economic aid he said is necessary to
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The Green Bay Packers essentially wrote the book on how to lose to an inferior opponent during Monday night's 24-22 loss to the New York Giants. The Packers had won three straight games entering Week 14, including victories over the Detroit Lions and Kansas City Chiefs in back-to-back weeks, but Matt LaFleur's team played losing football in
At the start of a sentence, use a comma after "if necessary", "if needed", "when required", "where needed", etc. Normally, we don't need a comma before "if necessary", "when needed", etc. in mid-sentence or at the end of the sentence.
Necessary means required or essential, while needed means required or essential for a particular purpose. While both words imply that something is required, necessary is more absolute in its meaning. It suggests that something is vital and cannot be done without, whereas needed implies that something is required for a specific purpose or situation.
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if necessary or when necessary
