Often
Rarely
Seldom
Always
Never
At all times
Sometimes
Frequently
Occasionally
Regularly
Same as Always - happening every time; on every occasion without exception.
Happening at no time; not ever.
Same as Often - happening regularly or frequently.
Same as Sometimes - happening occasionally; not all the time but not rarely either.
Happening regularly or frequently.
Happening occasionally; not all the time but not rarely either.
Happening every time; on every occasion without exception.
Same as Rarely - happening infrequently; not very often.
Same as Often - happening regularly or frequently.
Happening infrequently; not very often.