Adjective:

சவால் செய்ய முடியாத,

unchallenged's Usage Examples:

Negatively, " unchallenged historical certainties " are becoming few in number, or are disappearing altogether, through the industry of modern minds.

By his eminent labours in cellular pathology, Virchow, and Metchnikoff later, gave the last blow to the mere humoral pathology which, after an almost unchallenged prevalence for some two thousand years, now finds a resting-place only in our nurseries.

In some cases the old name was left unchallenged, e.

Bonapartes ascendancy did not pass unchallenged.

Its hold upon the delta region is, however, almost unchallenged, especially since the rice farmers have found in the prairie lands that excel the delta for their purposes.

In politics Daunou was a Girondist without combativeness; a confirmed republican, who lent himself always to the policy of conciliation, but whose probity remained unchallenged.

Onassis was frequently unfaithful, but the marriage remained unchallenged until he encountered opera diva, Maria Callas.

This system of geography founded a new epoch, and the book - translated into English, Dutch and French - was the unchallenged standard for more than a century.

In the following year his memoir on the secular acceleration of the moon's mean motion partially invalidated Laplace's famous explanation, which had held its place unchallenged for sixty years.

And his popular works, the Adagia, and the Colloquia (1524), had established themselves as standard books in the more easy going age, when power, secure in its unchallenged strength, could afford to laugh with the laughers at itself.

The compromise of Aquinas, though not unchallenged, holds the field and that even with Protestants.

Synonyms:

undisputed, noncontroversial, uncontroversial, unquestioned,

Antonyms:

polemical, contentious, moot, arguable, controversial,