the GNU version of the Collaborative International Dictionary of English
ad. In a sure or certain manner; certainly; infallibly; undoubtedly; assuredly.
ad. Without danger; firmly; steadly; securely.
The Century Dictionary and Cyclopedia
Certainly; infallibly; undoubtedly; assuredly: often used, like doubtless, in a manner implying doubt or question.
Firmly; stably; safely; securely.
WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.
ad. definitely or positively (`sure' is sometimes used informally for `surely')
Word Usage
""Oh, surely, _surely_ now, some ship will sight it and come in!" proclaimed Jean, as she turned to scan the sea, her face alight with the faith inspired by the faded colors."