while
Translation
while, whilst, whereas
Examples
He read a book while he waited.
He read a book while he waited.
I like tea, while she prefers coffee.
I like tea, while she prefers coffee.
It's been a while since we met.
It's been a while since we met.
Grammar Patterns
while ((clause)) during the time that Please wait while I make a call.
((clause)), while ((clause)) in contrast He is rich, while his brother is poor.
Similar Words
Synonyms: during, whereas, although
Etymology
From Old English 'hwil', meaning 'a space of time'.
Memory Tips
Think of two things happening at the same time, or in contrast. Imagine a 'while' as a bridge connecting two clauses.