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to spy

to spy

132 4.4
To secretly watch someone to get information for a government or company
  • verb
  • /spaɪ/
translation icon : espiar
  • I've got better things to do than spy on you!
  • spied on foreign companies
  • spied for the U.S.

Those are the Nazis who you leave behind to spy and report, right?

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Examples

Synonyms

to follow
vsto spy
352 4.2

To secretly watch someone to see what they do

is broader, using many covert ways to collect information beyond close watching
to snoop
vsto spy
89 5.7

To secretly look for someone's private information or watch them

is more neutral and broader, not limited to nosy or private curiosity
to intercept
vsto spy
65 7.3

To secretly listen to phone calls or messages to get information

is broader, using many covert methods beyond secretly listening to communications
to shadow
vsto spy
27 6.0

To follow someone closely and secretly to watch what they do

is broader, including other secret methods not only tailing a person
to eavesdrop
vsto spy
23 5.0

To secretly listen to other people's private conversations without them knowing

is broader, including watching or using technical methods not just overheard speech
to surveil
vsto spy
9 8.4

To watch people or places closely to get information and stop crime

is mainly about covertly collecting information rather than official crime prevention
to wiretap
vsto spy
5 7.5

To secretly listen to someone's phone calls

is broader and covers other secret ways to collect information beyond wired phone tapping
to sleuth
vsto spy
3 6.5

To look for information quietly by following clues

is more about secret information gathering than formal investigative work

Antonyms

84 7.4

Make hidden truth known by a god or spirit

Compounds

spy satellite
  • Specialized
11 4.4

A satellite that watches Earth to gather information for military or government use

1 6.5

A large apple that ripens late with crisp flesh and a tart taste

How Closely

to surveil
9 8.4
to stalk
  • Offensive
195 7.4
to monitor
627 3.5
to spy
132 4.4
to observe
619 2.4
to watch
1.0

Surface Forms

spy infinitive
spied past
spied past participle
spying present participle
spies third person singular

Etymology

The verb spy comes from the same old word espier, which meant 'to watch'. So to spy on someone is to secretly watch or gather information about them.