Synonyms for Unusual

Synonyms starting with letter I

• infrequent

  usual, frequency, scarce
• irregular

  aberrant
• incredible

  different
• inconceivable

  different
• 

  isolated
• idiosyncratic

  usual
• interesting

  picturesque
• individual
• incongruous
• impressive
• innovative
• imaginative
• inexplicable
• innovatory
• inventive
• important
• irrational
• improper
• inconsistent
• intriguing
• improbable
• individualistic
• inimitable
• ingenious
• in left field
• intermittent
• insane

  anomalous
• indivisible
• immoderate
• inordinate
• intemperate
• incomprehensible
• inappropriate
• in short supply
• incompatible
• irrelevant

  extraneous
• intricate
• immature
• inexperienced
• intensified