of or characteristic of the Cyclops.

( sometimes lowercase ) gigantic; vast.

( usually lowercase ) Architecture, Building Trades . formed with or containing large, undressed stones fitted closely together without the use of mortar

a cyclopean wall.

adjective

behemoth , brobdingnagian , bunyanesque , colossal , elephantine , enormous , gargantuan , gigantesque , gigantic , herculean , heroic , huge , immense , jumbo , mammoth , massive , massy , mastodonic , mighty , monster , monstrous , monumental , mountainous , prodigious , pythonic , stupendous , titanic , tremendous , vast