Found 52 synonyms in 7 groups
1
Meaning: harmful [a]
injurious (formal), hurtful, adverse (formal), poisonous, deleterious, malignant, malign, sinister
  1. 2
    Meaning: ominous [a]
  2. 3
    Meaning: baneful [a]
    baleful, obnoxious, sinister
  3. 4
    Meaning: corrupt [a]
    crooked, dishonest, pernicious (formal), base, bad, evil, sinister
  4. 5
    Meaning: characteristic [a]
    corrupt, evil, foul, tainted, sinister, vile (informal), ungodly, wretched, base
  5. 6
    Meaning: dishonest [a]
  6. 7
    Meaning: property [a]
    evil, bad, vile (informal), sinister, base, wrong, corrupt, hurtful, wicked

sinister synonyms - English related words for sinister