spy
Intermediate (B1)
IPA: /spaɪ/
KK: /spaɪ/
intransitive verb
Definition
To secretly watch or listen to someone or something, often to gather information.
Example
He likes to spy on his neighbors to see what they are doing.
Tense Forms
Past: spied
Past Participle: spied
Conversation
Did you see how she was spying on us from the corner?
Yeah, it was kind of funny, actually.
I wonder what she was trying to find out while she was spying on our conversation.
Probably just curious about what we were discussing!
Synonyms & Antonyms
Synonyms
snoop
eavesdrop
watch
Antonyms
ignore
overlook
disregard
noun
Definition
A person who secretly collects information about others, often for a government or organization.
Example
The spy gathered important information about the enemy's plans.
Conversation
Have you ever thought about what it would be like to be a spy?
Yeah, it sounds exciting but also really dangerous.
Right? Imagine having to sneak around and gather secrets.
transitive verb
Definition
To watch or observe someone secretly, often to gather information.
Example
The detective decided to spy on the suspect to find out more about his activities.
Tense Forms
Past: spied
Past Participle: spied
Conversation
I think I just spied my neighbor working on a new project in his garage.
Oh really? What do you think he’s building this time?
I’m not sure, but I’m tempted to spy a little closer to find out!
Root Explanation
The word 'spy' originates from Old French 'espier' (meaning to observe or watch) and is derived from the Latin 'specere' (meaning to look or see). The term refers to the act of observing or watching secretly, often for intelligence purposes.
Memory Tip
Think of someone 'watching' ('specere') secretly — that's why 'spy' means to observe or gather information covertly.
Visually Confused Words
spry
spay
espy