chiefly

As adverbs the difference between namely and chiefly

is that namely is especially, above all while chiefly is especially or primarily; above all.

As an adjective chiefly is

of, or relating to a chief.

As adverbs the difference between basically and chiefly

is that basically is in a fundamental, essential or basic manner while chiefly is (focus) especially or primarily; above all.

As an adjective chiefly is

of, or relating to a chief.

In lang=en terms the difference between particularly and chiefly

is that particularly is especially, extremely while chiefly is mainly or principally; almost entirely.

As an adjective chiefly is

of, or relating to a chief.

As adverbs the difference between chiefly and widely

is that chiefly is especially or primarily; above all while widely is commonly; generally; to a great degree.

As an adjective chiefly

is of, or relating to a chief.

As adverbs the difference between centrally and chiefly

is that centrally is (location) in a central manner or situation; at, to, through or from the centre while chiefly is (focus) especially or primarily; above all.

As an adjective chiefly is

of, or relating to a chief.

As adjectives the difference between thiefly and chiefly

is that thiefly is (obsolete) like a thief; thievish while chiefly is of, or relating to a chief.

As adverbs the difference between thiefly and chiefly

is that thiefly is (obsolete) like a thief; thievishly while chiefly is (focus) especially or primarily; above all.