- an exclamation of relief, surprise, disbelief, weariness, etc
WordReference Random House Unabridged Dictionary of American English © 2020
phew (fyo̅o̅, pfyo̅o̅, whyo̅o̅),USA pronunciation interj.
- (used as an exclamation to express disgust, exhaustion, surprise, impatience, relief, etc.):Phew, it's hot!
Collins Concise English Dictionary © HarperCollins Publishers::
phew /fjuː/ interj
'phew' also found in these entries: