unfruitful

As an adjective unfruitful

is of or pertaining to not bearing fruit (usually figuratively).

As a noun null is

zero, nil; the cardinal number before einn.

As adjectives the difference between unfruitful and undefined

is that unfruitful is of or pertaining to not bearing fruit (usually figuratively) while undefined is lacking a definition or value.

Unfruitful is a related term of empty.

As adjectives the difference between unfruitful and empty

is that unfruitful is of or pertaining to not bearing fruit (usually figuratively) while empty is devoid of content; containing nothing or nobody; vacant.

As a verb empty is

(ergative) to make empty; to void; to remove the contents of.

As a noun empty is

a container, especially a bottle, whose contents have been used up, leaving it empty .

Unfruitful is a related term of inoperative.

As adjectives the difference between unfruitful and inoperative

is that unfruitful is of or pertaining to not bearing fruit (usually figuratively) while inoperative is not working or functioning; either idle or broken.

Unfruitful is a related term of lowrainfall.

Unfruitful is a related term of unavailing.

As adjectives the difference between unfruitful and unavailing

is that unfruitful is of or pertaining to not bearing fruit (usually figuratively) while unavailing is useless, fruitless, futile.

As adjectives the difference between unfruitful and unrewarding

is that unfruitful is of or pertaining to not bearing fruit (usually figuratively) while unrewarding is not providing reward or satisfaction.

Unfruitful is a related term of nugatory.

As adjectives the difference between unfruitful and nugatory

is that unfruitful is of or pertaining to not bearing fruit (usually figuratively) while nugatory is trivial, trifling or of little importance.

As adjectives the difference between unfruitful and profitless

is that unfruitful is of or pertaining to not bearing fruit (usually figuratively) while profitless is not yielding profit.