Harmful
Obnoxious
Obnoxious adjective - Causing intense displeasure, disgust, or resentment.
Harmful and obnoxious are semantically related. Sometimes you can use "Harmful" instead an adjective "Obnoxious".
Nearby Word: obnoxiously
Mutual synonyms
Both words in one sentence
- Cute but Cacophonic: The donkey from "Little Gravel Voice"; his bray is not only extremely obnoxious, but literally harmful, as the wolf it encounters later finds out the hard way.
-
Kick the Son of a Bitch: In "Kounty Fair", When Oswald finds out that the kid he took to the fair from an abusive dad is an obnoxious, harmful pest, he throws him right back into his dad's house—only for the kid to beat up his dad, chase him out of his house, and proceed to go after Oswald!
Cite this Source
Obnoxious and Harmful. (2016). Retrieved 2026, July 22, from https://thesaurus.plus/related/harmful/obnoxious
Harmful & Obnoxious. N.p., 2016. Web. 22 Jul. 2026. <https://thesaurus.plus/related/harmful/obnoxious>.
Obnoxious or Harmful. 2016. Accessed July 22, 2026. https://thesaurus.plus/related/harmful/obnoxious.
Google Ngram Viewer shows how "harmful" and "obnoxious" have occurred on timeline