incessant

[adj] - occurring so frequently as to seem ceaseless or uninterrupted
Found on http://www.webdictionary.co.uk/definition.php?query=incessant

Incessant

• (a.) Continuing or following without interruption; unceasing; unitermitted; uninterrupted; continual; as, incessant clamors; incessant pain, etc.
Found on http://thinkexist.com/dictionary/meaning/incessant/

incessant

perpetual adjective occurring so frequently as to seem ceaseless or uninterrupted; `a child`s incessant questions`; `your perpetual (or continual) complaints`
Found on https://www.encyclo.co.uk/local/20974

Incessant

In·ces'sant adjective [ Latin incessans , -antis ; prefix in- not + cessare to cease: confer French incessant . See Cease .] Continuing or following without interruption; unceasing; unitermitted; uninterrupted; continual; as, incessant clamors; in...
Found on http://www.encyclo.co.uk/webster/I/31

incessant

often repeated continual 
Found on http://www.graduateshotline.com/list.html

Incessant

The USS Incessant was an American Admirable Class minesweeper of 625 tons displacement launched in 1943. The USS Incessant was powered by diesel engines providing a top speed of 14.5 knots and carried a complement of 104. She was armed with one 3 inch dual-purpose gun and four 40 mm anti-aircraft guns.
Found on http://www.probertencyclopaedia.com/browse/RI.HTM
No exact match found