Difference between Lousy and Rotten

LOUSY vs ROTTEN: NOUN

Very bad
Damaged by decay; hence unsound and useless
Having rotted or disintegrated; usually implies foulness
Being in a state of putrefaction or decay; decomposed.
Having a foul odor resulting from or suggestive of decay; putrid.
Made weak or unsound by rot.
Morally corrupt or despicable.
Very bad; wretched.
Offensive to the smell; fetid; disgusting.
Not firm or trusty; unsound; defective; treacherous; unsafe.
See under Borough.
A soft stone, called also Tripoli (from the country from which it was formerly brought), used in all sorts of finer grinding and polishing in the arts, and for cleaning metallic substances. The name is also given to other friable siliceous stones applied to like uses.
Of perishable items, overridden with bacteria and other infectious agents.
In a state of decay.
Cruel, mean or immoral.
Bad or terrible.

Undergoing natural decomposition; affected by rot or organic dissolution; putrid (as animal and some vegetable matters), soft (as fruits, etc.), or weak (as vegetable fibers, fabrics, etc.) from elemental decay: as, a rotten carcass or egg; a rotten log or plank; rotten cloth.
Putrid from organic decay, or from the presence of decomposing matter; hence, of a putrid quality; ill-smelling; fetid.
Affected with the disease called rot, as sheep or other animals.
Unsound as if from rotting; in a loose or disintegrated state; soft or friable; yielding: as, rotten iron or stone.
Unsound in character or quality; in a corrupt or untrustworthy state; destitute of stability or integrity.
In printing, said of bad prints from woodcuts, that show holes and broken lines.
Good for nothing; trashy; mean; detestable.
Having decayed or disintegrated
Hence unsound and useless
Damaged by decay
Usually implies foulness

Dismal, Crummy, Soiled, Unclean, Filthy, Nasty, Icky, Dirty, Stinking, Stinky, Rotten, Awful, Shitty, Bad, Crappy

Icky, Mouldering, Shitty, Crappy, Decayed, Corrupt, Putrescent, Putrefied, Lousy, Stinking, Stinky, Bad, Putrid, Rotted, Rotting

Dismal, Crummy, Soiled, Unclean, Filthy, Nasty, Icky, Dirty, Stinking, Stinky, Rotten, Awful, Shitty, Bad, Crappy

Icky, Mouldering, Shitty, Crappy, Decayed, Corrupt, Putrescent, Putrefied, Lousy, Stinking, Stinky, Bad, Putrid, Rotted, Rotting

What kind of lousy country is this, anyway?
And you feel like a lousy Bible teacher.
Lousy Policy, Poor PR and Dreadful Customer Service.
So, competitive markets are lousy for information goods.
Moreover, companies with lousy technology but good business development can outperform similar projects with good technology and lousy business development.
Sleep Number is a lousy, deceptive company that sells a lousy, deceptive bed.
You can make good speakers lousy with it, bit not lousy speakers good.
Troubles come form lousy speakers and you can not EQ lousy speakers and expect satisfaction.
If you give me a lousy image to start with then the results will be lousy.
Lousy company, lousy customer service, dishonest and criminal organization.

Gerwig said in a statement to Rotten Tomatoes.
It is almost a rotten borough, this town.
This would lead so some grain becoming rotten.
But forgetting that the external may be rotten.
Either consider the tree good and its fruit good, or consider the tree rotten and its fruit rotten.
Variants of this proverb: early ripe, early rotten; quick ripe, quick ROTTEN.
There are rotten reflectors as well as rotten refractors.
Something might smell rotten, and it might taste rotten too.
How dare you sabotage your mother, you rotten, rotten little boy?
Axl Rotten defeated Ian Rotten in a barbed wire baseball bat match.