untenably
In unsupportable fashion
In a way that cannot be maintained or defended.
A position held untenably lacks logical or practical support: The argument was untenably vague.
Often describes situations that have become impossible to sustain: The company was untenably overextended.
Cannot be maintained indefinitely
- unjustifiableCannot be reasonably defended
- insupportableCannot be borne
- inexcusableImpossible to justify
- unwarrantedWithout adequate justification
baseless · groundless · unfounded · illogical · irrational · unreasonable · implausible · unpersuasive
Beyond proper measure
- unreasonablyBeyond logical limits
- absurdlyIn nonsensical manner
- outrageouslyTo an excessive degree
- preposterouslyIn a ridiculous manner
ludicrously · intolerably · impossibly · prohibitively · unacceptably · unsustainably · impractically · unmanageably
unsustainable
Cannot be maintained indefinitely
- unjustifiableCannot be reasonably defended
- insupportableCannot be borne
- inexcusableImpossible to justify
unwarranted · baseless · groundless · unfounded · illogical · irrational · unreasonable · implausible · unpersuasive · invalid
excessively
Beyond proper measure
- unreasonablyBeyond logical limits
- absurdlyIn nonsensical manner
- outrageouslyTo an excessive degree
preposterously · ludicrously · intolerably · impossibly · prohibitively · unacceptably · unsustainably · impractically · unmanageably · overwhelmingly
untenablytenably
In justifiable manner
defensibly · justifiably · soundly · reasonably · validly
untenablysustainably
In an enduring manner
viably · manageably · workably · feasibly · durably