Synonyms of the word

icky

• adj. (informal) unpleasantly sticky; yucky; disgusting.
• adj. (informal) excessively sentimental.
• adj. (informal) unwell or upset; in a bad state of mind or health.

adhesive

• adj. Sticky; tenacious, as glutinous substances.
• adj. Apt or tending to adhere; clinging.
• n. A substance, such as glue, that provides or promotes adhesion.

bad

• adj. Not good; unfavorable; negative.
• adj. Not suitable or fitting.
• adj. Seemingly non-appropriate, in manners, etc.
• adj. Unhealthy.
• adj. Tricky; stressful; unpleasant.
• adj. Evil; wicked.
• adj. Faulty; not functional.
• adj. (of food) Spoiled, rotten, overripe.
• adj. (of breath) Malodorous, foul.
• adj. (informal) Bold and daring.
• adj. (hip-hop slang) good, superlative.
• adj. (of a need or want) Severe, urgent.
• adv. (now colloquial) Badly.
• n. (slang) Error, mistake.
• n. (countable, uncountable, economics) An item (or kind of item) of merchandise with negative value; an unwanted…
• adj. (slang) Fantastic.
• v. (archaic) Alternative past tense of bid. See bade.
• v. (Britain, dialect, transitive) To shell (a walnut).

crappy

• adj. (chiefly Canada, US, colloquial, mildly vulgar) Of very poor quality; unpleasant; distasteful.
• adj. (chiefly Canada, US, colloquial, mildly vulgar, especially with "feel") Bad, sick, or depressed.
• adj. (chiefly Canada, US, colloquial, mildly vulgar) Covered in crap (faeces/feces).

gooey

• adj. of or relating to goo.
• adj. soft, sticky and viscous.

lousy

• adj. Remarkably bad; of poor quality, dirty, or underhanded; mean, contemptible.
• adj. Infested with lice.
• adj. (colloquial, usually with with) Filled or packed (with something, usually bad).

rotten

• adj. Of perishable items, overridden with bacteria and other infectious agents.
• adj. In a state of decay.
• adj. Cruel, mean or immoral.
• adj. Bad or terrible.
• adv. To an extreme degree.

shitty

• adj. (vulgar, colloquial) Very bad; unpleasant; miserable; insignificant.
• adj. (US, vulgar, slang, not comparable) Under the influence of illicit drugs or alcohol; drunk; high.
• adj. (Britain, Australia, New Zealand, vulgar, slang) Annoyed.
• adj. (vulgar) Covered in crap (faeces/feces).
• adj. (informal, vulgar) Of low quality or standard; inferior; not up to par, or failing one's expectations.

stinking

• adj. Having a pungent smell.
• adj. Very bad and undesirable.
• adj. (euphemistic) An intensifier, a minced oath.
• v. present participle of stink.
• n. The emission of a foul smell.

stinky

• adj. Having a strong, unpleasant smell; stinking.
• adj. (informal) Bad, undesirable.