Adjective:

தாக்குதலுக்கு அசைந்து கொடுக்காத,

impregnable's Usage Examples:

He undertook to seize the impregnable fortress of Sveaborg by a coup de main.

Abandoned by almost all his adherents Benedict found refuge in the castle of Peniscola on an impregnable rock overlooking the Mediterranean, and remained intractable.

3 Not until the district was cleared could Jerusalem be taken, and the capture of the almost impregnable Jebusite fortress furnished a centre for future action.

The city itself, with its fortifications extending to the port of Peiraeus, was impregnable to a land attack.

Some delay was caused in beginning operations by Cromwell's dangerous illness, during which his life was despaired of; but in June he was confronting Leslie entrenched in the hills near Stirling, impregnable to attack and refusing an engagement.

wrought into a deep, hollow cup, plastered with earth, and lined with fibres; but around this is erected a firmly interwoven, basket-like outwork of thorny sticks, forming a dome over the nest, and leaving but a single hole in the side for entrance and exit, so that the whole structure is rendered almost impregnable.

The fortress of Breda, which was once considered impregnable, has been dismantled, but the town is still protected by extensive lines of fortification and lies in the midst of a district which can be readily laid under water.

, there are two great British camps: Battlesbury, almost impregnable save on the north, where its entrenchments are double; and Scratchbury, a line of outworks encircling an area of some 40 acres, with three entrances and a citadel in the midst.

The upper fort is a quadrangular building on the summit, with only one approach, and was deemed impregnable by the Mysore princes.

Hitherto Venice had enjoyed the advantages of isolation; the lagoons were virtually impregnable; she had no land frontier to defend.

Pele towers were virtually impregnable stone built tower houses with walls three to four feet thick.

The knights strengthened Valletta and its harbour by bastions, curtain-walls, lines and forts, towards the sea, towards the land and on every available point, taking advantage in every particular of the natural rock and of the marvellous advantages of situation, rendering it then almost impregnable.

From 1850 onwards it was again repaired and strengthened at great cost, and was considered impregnable; but in the war of 1864 the Prussians turned it by crossing the Schlei, .

Synonyms:

strong, invulnerable, secure, unattackable, inviolable, unassailable,

Antonyms:

unpin, unstaple, unwire, unchain, vulnerable,