There is a total of 5147 clues beginning with im
- Important grain crop
- Important Great Lakes shipments
- Important Greek divinity
- Important greenhouse gas
- Important group in cell metabolism
- Important guest
- Important guest group
- Important gulf, arm of Arabian Sea
- Important guy on a committee
- Important happening
- Important happening
- Important hardwood
- Important highway
- Important Hindu deity
- Important historic period
- Important historic times
- Important historical period
- Important historical periods
- Important historical time
- Important hormone
- Important hormone
- Important hosp group
- Important hosp personnel
- Important hotel number
- Important House chairman
- Important House title
- Important housing group
- Important ID
- Important ID information
- Important import
- Important imports
- Important impression
- Important in salvage program
- Important incident
- Important index in The Financial Post (abbr)
- Important Indian
- Important Indian (Var)
- Important Indian language
- Important Indians
- Important individual
- Important individuals
- Important Indonesian island
- Important industrial city in Mexico
- Important industrial city in N Y
- Important industrial plants
- Important industrial region
- Important industrialist
- Important industrialist
- Important industry
- Important Indy 500 vehicle
- Important infinitive
- Important info at JFK
- Important info for a connection, in brief
- Important info for advertisers
- Important info for an airport pickup, informally
- Important info for concertgoers
- Important info for making connections
- Important info for people with connections
- Important information
- Important ingredient in DNA repair
- Important initials in radio
- Important instinctive ability
- Important intangibles: abbr
- Important interval
- Important inventor in radio and electronics
- Important island in the Mediterranean
- Important island of British West Indies
- Important island of Indonesia
- Important island of the Moluccas
- Important isle of the Moluccas
- Important item for a '50s greaser
- Important item in Hollywood
- Important item in steelmaking
- Important item on a schooner
- Important item on Form 1040A
- Important items on state and Federal agenda
- Important items on TV screens
- Important January event
- Important Japanese port
- Important Javanese city
- Important job on foggy nights?
- Important joint
- Important joint for a field goal kicker
- Important joint for a runner
- Important jubilees
- Important judicial body
- Important June event
- Important Kennedy appointee
- Important Kenya export
- Important key
- Important key (and key to this puzzle's theme)
- Important kind of authority
- Important kind of force
- Important kit
- Important Kuwaitis
- Important lady in "Twelfth Night"
- Important Lake Superior port
- Important landmark of Columbus
- Important layer
- Important legal claim