Similar Words
Misspelling
feindish, ffiendish, fieendish, fiemdish, fienddish, fiendis, fiendishh, fiendissh, fiendizh, fienndish, fiiendiish, iendish, phiendish

Fiendish — synonyms, definition

1. fiendish (a)

21 synonym
agonizing black cruel demoniac demonic devilish diabolic diabolical evil hellish impious infamous intolerable malevolent malignant monstrous satanic traitorous unbearable villainous • • •

2. fiendish (Adjective)

2 synonyms
infernal unholy
2 definitions

fiendish (Adjective) — Extremely evil or cruel; expressive of cruelty or befitting hell. ex. "a fiendish despot"

fiendish (Adjective) — Very difficult. ex. "the puzzles are fiendish"