fictional

As an adjective fictional

is invented, as opposed to real.

As a noun null is

zero, nil; the cardinal number before einn.

As a letter s

is the letter s with a.

As an adjective fictional is

invented, as opposed to real.

As adjectives the difference between fantastical and fictional

is that fantastical is of or pertaining to fantasy while fictional is invented, as opposed to real.

As adjectives the difference between imagined and fictional

is that imagined is conceived or envisioned in the mind while fictional is invented, as opposed to real.

As a verb imagined

is (imagin).

As an adjective fictional

is invented, as opposed to real.

As a verb constructed is

(construct).

As adjectives the difference between unrealistic and fictional

is that unrealistic is not realistic while fictional is invented, as opposed to real.

As a noun folklore

is folklore.

As an adjective fictional is

invented, as opposed to real.

As adjectives the difference between fictional and proof

is that fictional is invented, as opposed to real while proof is used in proving or testing.

As a noun proof is

(countable) an effort, process, or operation designed to establish or discover a fact or truth; an act of testing; a test; a trial.

As a verb proof is

to proofread.

As adjectives the difference between fictional and artistic

is that fictional is invented, as opposed to real while artistic is artistic (relating to art or artists).

As adjectives the difference between fictionary and fictional

is that fictionary is fictional while fictional is invented, as opposed to real.

As a noun fictionary

is a parlor game in which participants invent definitions for an unfamiliar word found in a dictionary, and as one person reads them out, the others try to guess which one is the correct definition.