unpleasant

Unpleasant is a related term of plain.

As adjectives the difference between unpleasant and plain

is that unpleasant is not pleasant while plain is .

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.

Unpleasant is a related term of oppressive.

As adjectives the difference between unpleasant and oppressive

is that unpleasant is not pleasant while oppressive is burdensome or difficult to bear.

As adjectives the difference between unpleasant and wrong

is that unpleasant is not pleasant while wrong is incorrect or untrue.

As an adverb wrong is

in a way that isn't right; done incorrectly; wrongly.

As a noun wrong is

something that is immoral or not good.

As a verb wrong is

to treat unjustly; to injure or harm.

Unpleasant is a related term of unsightly.

As adjectives the difference between unpleasant and unsightly

is that unpleasant is not pleasant while unsightly is displeasing to the eye.

Unpleasant is a related term of irascible.

As adjectives the difference between unpleasant and irascible

is that unpleasant is not pleasant while irascible is easily provoked to outbursts of anger; irritable.

Imperfect is a related term of unpleasant.

As adjectives the difference between imperfect and unpleasant

is that imperfect is not perfect while unpleasant is not pleasant.

As a noun imperfect

is something having a minor flaw.

Unpleasant is a related term of infamous.

As adjectives the difference between unpleasant and infamous

is that unpleasant is not pleasant while infamous is having a bad reputation, disreputable; of bad report; notoriously vile; detestable; widely known, especially for something bad.

Unpleasant is a related term of disturbing.

As adjectives the difference between unpleasant and disturbing

is that unpleasant is not pleasant while disturbing is causing distress or worry; upsetting or unsettling.

As a verb disturbing is

.

Unpleasant is a related term of gruelling.

As adjectives the difference between unpleasant and gruelling

is that unpleasant is not pleasant while gruelling is so difficult or taxing as to make one exhausted; backbreaking.

As adjectives the difference between rotten and unpleasant

is that rotten is of perishable items, overridden with bacteria and other infectious agents while unpleasant is not pleasant.

As an adverb rotten

is to an extreme degree.