1. Facing facts or difficulties realistically and with determination
   - unsentimental

See also: tough

• inculpative
• inculpatory
• incumbency
• incumbent
• incumbent on
• incumbrance
• incunabulum
• incur
• incurability
• incurable
• incurableness
• incurably
• incuriosity
• incurious
• incuriously
• incurrence
• incurrent
• incurring
• incursion
• incursive
• incurvate
• incurvation
• incurvature
• incurve
• incurved