1) a repeated signal or note (as made by a car horn, electronic timer etc) (beep)
2) (to make) the continuous repeated noise (as of metal things falling or knocking together) (clatter)
3) dull because often repeated (corny)
4) a series of events taking place in a regularly repeated order (cycle)
5) repeated at regular intervals (cyclic)
6) (of sayings) repeated too often to have any meaning (hackneyed)
7) (of a person) making repeated and annoying requests (importunate)
8) continual; often repeated (incessant)
9) a repeated theme in music; a main (and often repeated) feature in a work of art (motif)
10) a regular design repeated on cloth, wallpaper, carpets etc (pattern)
centenary
at fixed intervals
happening very often or with only short breaks
constant, incessant
going on without stopping
constant, unending
twice as much, big, good etc
in a pair
well known to a person
common, well-known
regular, usual; having a habit mentioned
usual, established
that stays in one's mind, thoughts
unforgettable
done or occurring every hour
at fixed intervals
done, happening etc once a month; valid for one month
at fixed intervals
of, concerning, an orbit; a circular motorway round a city (e.g. the London Orbital)
at fixed intervals
occurring or appearing at regular intervals
at fixed intervals
going on for a long time or without stopping
continual, lasting
next after the first in order, time, importance etc; additional; extra; another (similar example of); the sixieth part of a minute or a degree; a moment; short time
next; subordinate
established and in use; duration; a position or reputation
permanent
not stopping
continual