What is another word for smell a rat?
Pronunciation: [smˈɛl ɐ ɹˈat] (IPA) 
"Smell a rat" is a common expression used when we suspect that something is not right or that someone is being deceptive. If you want to add some creativity to your language and avoid using the same phrase over and over again, there are some synonyms you can use. Some of these alternatives include "see through someone," "pick up on something," "sense something's amiss," "detect shadiness," "perceive a puzzle," "smell suspicion," "feel uneasy," and "have a hunch." With these varied alternatives, you can add some flair to your language when expressing suspicion or doubt about something.
