noncontestable

Cannot be challenged

Noncontestable describes something that cannot be challenged or disputed.

In insurance, a noncontestable clause prevents the company from voiding a policy after a specified period, typically two years, regardless of misstatements in the application: Once the policy becomes noncontestable, they can't deny your claim based on the medical history you provided.

undeniable

irrefutable

Impossible to disprove

incontrovertibleImpossible to deny
undeniableImpossible to contradict
unassailableImpossible to attack successfully

indisputable · unarguable · unquestionable · conclusive · definitive · certain · self-evident · axiomatic · manifest · patent

legal

binding

Legally or morally required

enforceableAble to be upheld
unappealableNot subject to review
finalLast and decisive

adjudicated · settled · stipulated · indefeasible · unchallengeable · statutory · contractual · decreed · mandated · irrevocable

unchallenged

unopposed

Meeting no resistance

undisputedUniversally accepted as true
unquestionedAccepted without challenge
concededAdmitted defeat formally

accepted · acknowledged · unresisted · unchallenged · dominant · preeminent · sovereign · unrivalled · supreme · established

Opposites

disputability

noncontestablecontestable

Able to be challenged

disputable · arguable · debatable · challengeable · contested

certainty/settledness

noncontestableuncertain

Not firmly known

unsettled · undecided · unresolved · doubtful · moot

Family

contest, contestable, contested, contesting, contestant, contestants, contests, incontestable, uncontested

Familiarity: Top 1,000,000
Profile: Used worldwide · Timeless · Abstract · Rated G