unattractive

As adjectives the difference between unattractive and unimpressive

is that unattractive is not handsome or beautiful or appealing while unimpressive is lacking the ability to impress, inability to produce an impression.

As adjectives the difference between unpleasant and unattractive

is that unpleasant is not pleasant while unattractive is not handsome or beautiful or appealing.

As adjectives the difference between unattractive and unattractive

is that unattractive is not handsome or beautiful or appealing while unattractive is not handsome or beautiful or appealing.

As adjectives the difference between unsightly and unattractive

is that unsightly is displeasing to the eye while unattractive is not handsome or beautiful or appealing.

As an adjective unattractive

is not handsome or beautiful or appealing.

As a noun normal is

standard.

As adjectives the difference between unattractive and average

is that unattractive is not handsome or beautiful or appealing while average is (not comparable) constituting or relating to the average.

As a noun average is

(legal|marine) financial loss due to damage to transported goods; compensation for damage or loss.

As a verb average is

(informal) to compute the arithmetic mean of.

As an adjective unattractive

is not handsome or beautiful or appealing.

As a noun ugliness is

the condition of being ugly.

Shabby is a related term of unattractive.

As adjectives the difference between shabby and unattractive

is that shabby is torn or worn; poor; mean; ragged while unattractive is not handsome or beautiful or appealing.

As adjectives the difference between unphotogenic and unattractive

is that unphotogenic is not photogenic while unattractive is not handsome or beautiful or appealing.

As adjectives the difference between hideous and unattractive

is that hideous is frightful; shocking; extremely ugly while unattractive is not handsome or beautiful or appealing.