whew
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whew
(hwyo͞o, hwo͞o)interj.
Used to express strong emotion, such as relief or amazement.
American Heritage® Dictionary of the English Language, Fifth Edition. Copyright © 2016 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.
whew
(hwjuː)interj
an exclamation or sharply exhaled breath expressing relief, surprise, delight, etc
Collins English Dictionary – Complete and Unabridged, 12th Edition 2014 © HarperCollins Publishers 1991, 1994, 1998, 2000, 2003, 2006, 2007, 2009, 2011, 2014
whew
(ʰwyu)interj.
1. (a whistling exclamation or sound expressing astonishment, dismay, relief, etc.)
n. 2. an utterance of “whew.”
Random House Kernerman Webster's College Dictionary, © 2010 K Dictionaries Ltd. Copyright 2005, 1997, 1991 by Random House, Inc. All rights reserved.