hyphen
It is acceptable to spell "nonviolence" both with and without a hyphen.
lifetime is just one word and you don't use a hyphen. (example): Hopefully my parents won't die during my lifetime.
no
Without a hyphen
The correct spelling of the 45-letter word (coined to be the longest in the dictionary) ispneumonoultramicroscopic-silicovolcanoconiosis(a form of silicosis, a lung disease).*There is no hyphen in the word. The hyphen is required to fit the limitations of this page.
French uses the English expression, but they spell it with a hyphen: le snack-bar.
good bye good-bye goodbye (this is the right way)
The correct spelling is "re-enter," with a hyphen. The prefix "re-" means to do something again, and "enter" is the verb. The hyphen is used to clarify that the prefix is attached to the root word.
The correct spelling is indeed this: WikiAnswers - one word; no hyphen' uppercase "W" and uppercase "A."
The correct spelling of the 45-letter word ispneumonoultramicroscopic-silicovolcanoconiosis (hyphen added to prevent truncation).
No there's not a hyphen.
Yes, it is correct to spell "counter-proposal" with a hyphen. This helps to clarify that it is a compound word made up of two separate words.