Adjective
1. persistent in occurrence and unvarying in nature;
"maintained a constant temperature""a constant beat""principles of unvarying validity""a steady breeze"2. continually recurring or continuing without interruption;
"constant repetition of the exercise""constant chatter of monkeys"3. steadfast in purpose or devotion or affection;
"a man constant in adherence to his ideals""a constant lover""constant as the northern star"4. uninterrupted in time and indefinitely long continuing;
"the ceaseless thunder of surf""in constant pain""night and day we live with the incessant noise of the city""the never-ending search for happiness""the perpetual struggle to maintain standards in a democracy""man's unceasing warfare with drought and isolation""unremitting demands of hunger"