insupportable in English

adjective

1

unable to be supported or justified.

he had arrived at a wholly insupportable conclusion

synonyms: unjustifiable, indefensible, inexcusable, unwarrantable, unreasonable, untenable, unjustified, baseless, groundless, unfounded, unsupported, unsubstantiated, unconfirmed, uncorroborated, invalid, implausible, weak, flawed, specious, defective

2

unable to be endured; intolerable.

the heat was insupportable

synonyms: intolerable, insufferable, unbearable, unendurable, oppressive, overwhelming, overpowering, too much

adjective

intolerable, insufferable, unbearable, unendurable, oppressive, overwhelming, overpowering, too much
unjustifiable, indefensible, inexcusable, unwarrantable, unreasonable, untenable, unjustified, baseless, groundless, unfounded, unsupported, unsubstantiated, unconfirmed, uncorroborated, invalid, implausible, weak, flawed, specious, defective
unwarranted, indefensible, unwarrantable, unjustifiable

Use "insupportable" in a sentence

1. His worst points were his Boastfulness and his insupportable conceit

2. Antonyms for Condonable include indefensible, inexcusable, mortal, unforgivable, unjustifiable, unpardonable, unwarrantable, inexpiable, outrageous and insupportable

3. Agonized, agonised adj adjective: Describes a noun or pronoun--for example, "a tall girl," "an interesting book," "a big house." (involving agony) atroce, insupportable adj adjectif: modifie un nom

4. This not only imposes a heavy burden on businesses within the existing Member States but is creating an almost insupportable situation for the candidate countries since, in many cases, the rate of accretion of new legislation is greater than the rate at which they are capable of transposing the existing acquis.