Difference between Horrible and Frightful

HORRIBLE vs FRIGHTFUL: NOUN

A person wearing a comic or grotesque costume in a parade of horribles.
A thing that causes horror; a terrifying thing, particularly a prospective bad consequence asserted as likely to result from an act.

Exciting or tending to excite horror; dreadful; terrible: as, a horrible sight; horrible cruelty; a horrible story.
Hideous; shocking; extremely repulsive: as, horrible deformity; a horrible smell.
Synonyms Execrable, Abominable, etc. (see nefarious); frightful, fearful, horrid, awful, revolting.

Synonyms Dreadful, Fearful, etc. (see awful); alarming, terrific, horrible, shocking.
Full of terror; fearful; alarmed.
Intolerable; shocking; hideous.
Full of occasion for fright; causing or apt to excite alarm or terror; terrible; dreadful: as, a frightful chasm; a frightful tempest.

Disgusting, Appalling, Bad, Hideous, Horrific, Horrid, Awful, Dreadful, Horrendous, Terrible, Alarming, Frightful, Ugly, Horrifying, Atrocious

Dreadful, Scary, Hideous, Frightening, Ghastly, Terrifying, Extraordinary, Alarming, Fearful, Atrocious, Bad, Ugly, Horrible, Terrible, Horrifying

Disgusting, Appalling, Bad, Hideous, Horrific, Horrid, Awful, Dreadful, Horrendous, Terrible, Alarming, Frightful, Ugly, Horrifying, Atrocious

Dreadful, Scary, Hideous, Frightening, Ghastly, Terrifying, Extraordinary, Alarming, Fearful, Atrocious, Bad, Ugly, Horrible, Terrible, Horrifying

This is a horrible company with horrible people and the owner Brian Tillman could care less about you if and when things go bad.
Victim is a child, the name of the most horrible products are often the horrible.
Locksmith will be the last resort but this is definitely a Horrible Promblem to have at a Horrible Timming.
You guys get two stars because of the horrible horrible employees you have working there.
The rep I spoke with had a horrible attitude, she spoke horrible.
Overall just a horrible experience and a horrible company to do business with.
Santa, not only the most horrible of horrible bosses but a drunken letch to boot.
The whole thing with Super PACs is a horrible, horrible scam.
Shopclues is perhaps the most horrible site with horrible service.
The bottom half was horrible, utterly, hopelessly, unforgivably horrible.

And this issue can come on with frightful frequency.
Brown, Horrible Histories: The Frightful First World War, pg.
Frightful First Experiments kit has lots to satisfy curiosity.
What frightful errors are contained in those few lines!
You seem gasping with horror at some frightful supposition.
Tauros a frightful powerhouse to be reckoned with.
Horror series reboot thrills with tense, frightful story.
"How beautiful by contrast with this frightful forest.".
Multiattack: The dracolich can use its Frightful Presence.
The Old Testament tells us the frightful things that God has done, the New the frightful things that he will do.