Sentence examples for for formal usage from inspiring English sources

It is the preferred form for formal usage, and Google's Ngram-viewer tool (which allows searches of books) finds "it was him who…" to be almost non-existent in books.What's correct?

[or Say Hello: Yassas (YAH-sas) for formal usage].

Even if common usage differs from formal usage, only one definition of each term should exist.

(formal usage allowing for exceptions).

In formal usage, eons are the longest portions of geologic time (eras are the second-longest).

The construction "forbid from doing something" is widespread, but in formal usage "forbid to" is still preferred: forbid, prohibit.

The 2008 List of Banished Words restored "truthiness" to formal usage, in response to the 2007-2008 Writerstriked of America strike.

When Parliament is referred to in some formal usages, all three institutions are included.

Design for formal or non-formal education?

The same goes for formal study.

Mrs Kinnock likewise, especially for formal occasions".