1. Susceptible to being defeated
   - beatable, vanquishable

See also: conquerable

• indiscernible
• indiscipline
• indiscreet
• indiscreetly
• indiscreetness
• indiscrete
• indiscretion
• indiscriminate
• indiscriminately
• indiscriminating
• indiscrimination
• indispensability
• indispensable
• indispensableness
• indispensably
• indispose
• indisposed
• indisposition
• indisputability
• indisputable
• indisputably
• indissoluble
• indissolubly
• indistinct
• indistinctive