Synonyms for Ill-defined

Synonyms starting with letter I

• indistinct

  imperceptible, quality, unclear
• imprecise

  quality, vague, indefinite
• indefinite

  quality, imprecise
• indeterminate

  quality, imprecise
• inexact

  quality, indefinite, imprecise
• imperceptible

  insensible
• indistinguishable
• inaccurate
• inaudible

  insensible, imperceptible
• indiscernible
• inexplicit

  vague
• indeterminable
• inconspicuous
• insensible

  imperceptible
• incomprehensible

  insensible, imperceptible
• infinite
• inexhaustible
• innumerable
• intangible
• impalpable
• inexplicable
• inchoate
• indefinable
• indefinity
• impressionistic
• ill-formed
• invisible
• irregular
• inarticulate
• indiscriminate