plainish

As a noun terms

is .

As an adjective plainish is

somewhat plain in appearance.

As an adjective plainish

is somewhat plain in appearance.

As a verb planish is

to repeatedly hammer (a sheet of metal) so as to shape and smooth it or create a decorative indented finish.

As adjectives the difference between plain and plainish

is that plain is while plainish is somewhat plain in appearance.

As an adverb plain

is (colloquial) simply.

As a noun plain

is (rare|poetic) a lamentation or plain can be an expanse of land with relatively low relief.

As a verb plain

is to lament, bewail or plain can be (obsolete|transitive) to plane or level; to make plain or even on the surface.