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Insider
noun
/ɪnˈsaɪdɚ/
Word Frequency:
1.4
Definitions
1.
noun
A person who has special knowledge about the inner workings of a group, organization, or institution.
2.
noun
A person who is within an enclosed space.
Synonyms
whistle-blower
informant
initiate
informer
relation
source
inside
snitch
trading
betrayer
in-house
traitor
Rhymes With
stridor
outsider
chider
glider
outrider
provider
slider
rider
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