investigation

/ˌɪnvˌɛstəɡˈeɪʃən/ · 5 syllables

Meaning

noun

1. an inquiry into unfamiliar or questionable activities
   “there was a congressional probe into the scandal”
2. the work of inquiring into something thoroughly and systematically

Synonyms for investigation

• probe
• investigating

Words that rhyme with investigation

• operation
• variation
• representation
• separation
• association
• derivation
• elevation
• inclination
• preparation
• application
• combination
• concentration
• formation
• foundation
• generation
• irritation
• organisation
• organization
• presentation
• radiation
• regulation
• relaxation
• replication
• reservation
• restoration
• translation
• accommodation
• administration
• animation
• assimilation