The difference between Chiefly and Principally

When used as adverbs, chiefly means especially or primarily, whereas principally means in a primary manner.


Chiefly is also adjective with the meaning: of, or relating to a chief.

check bellow for the other definitions of Chiefly and Principally

  1. Chiefly as an adverb (focus):

    Especially or primarily; above all.

  2. Chiefly as an adverb (focus):

    Mainly or principally; almost entirely.

  1. Chiefly as an adjective:

    of, or relating to a chief

  1. Principally as an adverb:

    In a primary manner; pertaining to the principal of a matter.