Deplorable
Disgraceful, Shameful, Disreputable (Adjective).
Infallible
Unerring, Unfailing, Flawless (Adjective).
Tyrannous
Despotic, Dictatorial, Autocratic (Adjective).
Implore
Beg, Entreat, Beseech (Verb).
Diabolical
Devilish, Fiendish, Satanic (Adjective).
Fecundity
Fertility, Fruitfulness, Abundancy (Noun).
Clamorous
Noisy, Loud, Vociferous (Adjective).
Surly
Grumpy, Crotchety, Ill-tempered (Adjective).
Plausible
Credible, Reasonable, Believable (Adjective).
Disparage
Belittle, Denigrate, Deprecate (Verb).
Connoisseur
Expert, Authority, Specialist (Adjective).
Imperative
Commanding, Peremptory, Imperious (Adjective).
Sombre
Solemn, Earnest, Serious (Adjective).
Indispensable
Essential, Vital, Crucial (Adjective).
Steadfastly
Resolutely, Dedicatedly, Dutifully (Adverb).
Ludicrously
Ridiculously, Farcically, Preposterously (Adverb).
Pernicious
Harmful, Injurious, Damaging (Adjective).
Altruistic
Selfless, Unselfish, Compassionate (Adjective).
Extermination
Killing, Murder, Assassination (Noun).
Spurious
Fake, Fraudulent, Counterfeit (Adjective).
Annihilation
Extinction, Devastation, Decimation (Noun).
Exasperating
Irritating, Frustrating, Infuriating (Adjective).
Odious
Despicable, Abominable, Execrable (Adjective).
Hideous
Ugly, Repulsive, Gruesome (Adjective).
