afformative

As nouns the difference between afformative and null

is that afformative is (grammar) an affix while null is zero, nil; the cardinal number before einn.

As nouns the difference between terms and afformative

is that terms is while afformative is (grammar) an affix.

As nouns the difference between affirmative and afformative

is that affirmative is yes; an answer that shows agreement or acceptance while afformative is an affix.

As an adjective affirmative

is pertaining to truth; asserting that something is; affirming.