unproductive

As an adjective unproductive

is not productive; useless; fruitless.

As a noun vain is

.

As adjectives the difference between fecund and unproductive

is that fecund is (formal) highly fertile; able to produce offspring while unproductive is not productive; useless; fruitless.

Unproductive is a related term of uninteresting.

As adjectives the difference between unproductive and uninteresting

is that unproductive is not productive; useless; fruitless while uninteresting is arousing little or no interest; boring or uneventful.

Idle is a related term of unproductive.

As adjectives the difference between idle and unproductive

is that idle is (lb) empty, vacant while unproductive is not productive; useless; fruitless.

As a verb idle

is to spend in idleness; to waste; to consume.

Unproductive is a related term of prosaic.

As adjectives the difference between unproductive and prosaic

is that unproductive is not productive; useless; fruitless while prosaic is pertaining to or having the characteristics of prose.

As adjectives the difference between unproductive and ineffective

is that unproductive is not productive; useless; fruitless while ineffective is not having the desired effect; ineffectual.

As adjectives the difference between unproductive and inefficient

is that unproductive is not productive; useless; fruitless while inefficient is not efficient; not producing the effect intended or desired; inefficacious; as, inefficient means or measures.

As adjectives the difference between unproductive and prolific

is that unproductive is not productive; useless; fruitless while prolific is prolific.

As adjectives the difference between valueless and unproductive

is that valueless is having no value while unproductive is not productive; useless; fruitless.

As adjectives the difference between impractical and unproductive

is that impractical is not practical; impracticable while unproductive is not productive; useless; fruitless.