implacable 

Unable to pacify.
Unable to appease.
Unrelenting.

My enemy is implacable

implacable by Robin December 5, 2004

implacable 

A descriptive word indicative of a person who is predisposed to very clean teeth.

The guy is so implacable that his dentist had to give up his business.

implacable by Paradoctor April 22, 2018

impeccable 

to be perfect,faultless

that sexy ass girl is impeccable and knows how to work it

impeccable by narcissistic April 23, 2006

Impalpable 

Something you can't touch.

"Can't touch this."

or

"This object is impalpable."

Impalpable by Ketrinon November 20, 2009

impeccable 

A person, no one can win from; totally perfect.
SYNONYMS: perfect, winner, non-peccable, best

a person can never be impeccable

impeccable by S42M June 5, 2016

impalpable 

Not to be felt.

impalpable by LarstaiT November 7, 2003

Impeccable 

Something out of this world.

Anyone who plays minecraft has impeccable taste

Impeccable by mr bombas-DICKHEAD January 1, 2021