Semimonthly in a sentence as a noun

Biweekly is easier for the employee, semimonthly is easier for bookkeeping.

Semimonthly in a sentence as an adjective

However, it does say that "A look at the chart reveals that semimonthly is the pay period in which businesses pay the highest average hourly earnings, followed closely by monthly.

Semimonthly in a sentence as an adverb

In response to the comment "when you're paid biweekly, not all months are the same", then yes, it is blindingly obvious that the current context draws a distinction between being paid biweekly, such that not all months are the same, and being paid semimonthly, such that all months are in fact the same.

Semimonthly definitions

noun

a periodical that is published twice each month (or 24 issues per year)

adjective

occurring twice a month; "a semimonthly publication"

See also: bimonthly

adverb

twice a month; "salaries are paid semimonthly"

See also: bimonthly