pestilential

adj.
Pestilent. See synonyms at poisonous.

pestilentially pes'ti·len'tial·ly adv.

adjective

Extremely destructive or harmful: baneful, deadly, malignant, noxious, pernicious, pestilent, virulent. See help/harm/harmless.

(pĕs'tə-lĕn'shəl)
adj.

Of, relating to, or tending to produce a pestilence.

Note: click on a word meaning below to see its connections and related words.

The adjective has one meaning:

Meaning #1: likely to spread and cause an epidemic disease
  Synonyms: pestilent, plaguelike, plaguey

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Dansk (Danish)
adj. - som bringer pest med sig, fordærvelig, modbydelig

Nederlands (Dutch)
dodelijk, irritant, verpestend, verderfelijk

Français (French)
adj. - satané (hum), pestilentiel (sout)

Deutsch (German)
adj. - pestilenzartig, verderblich

Ελληνική (Greek)
adj. - λοιμώδης, μολυσματικός, φοβερά ενοχλητικός, απαίσιος

Italiano (Italian)
pestilenziale

Português (Portuguese)
adj. - pestilento

Русский (Russian)
тлетворный, пагубный

Español (Spanish)
adj. - pestilente, pestífero, pesado, latoso

Svenska (Swedish)
adj. - pestförande, pestartad, stinkande

中文（简体）(Chinese (Simplified))
瘟疫的, 有恶臬的, 有害的

中文（繁體）(Chinese (Traditional))
adj. - 瘟疫的, 有惡臬的, 有害的

한국어 (Korean)
adj. - 유독의, 해로운, 성가신

日本語 (Japanese)
adj. - 疫病を生ずる, ペスト性の

العربيه (Arabic)
‏(صفه) وبائي, مهلك, مزعج, مقلق للراحه‏

עברית (Hebrew)
adj. - ‮מגיפתי, קטלני‬

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