harmless

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harmless

  • /ˈhɑːmləs/ UK
  • /ˈhɑɹmləs/ US

Where it comes from

From Middle English harmles, from Old English *hearmlēas, from Proto-Germanic *harmalausaz (“without harm; harmless”), equivalent to harm + -less.

Cognate with German harmlos (“harmless”), Danish harmløs (“harlmess”), Swedish harmlös (“harmless”).

adjective more harmless · most harmless

  1. Incapable of causing harm or danger; safe. Near-synonyms: benign, innocuous, innocent, undamaging, nonthreatening, unthreatening

    Similar: unharmful, nonharmful, benign, innocuous, innocent, undamaging, nonthreatening, unthreatening · Opposite: harmful, deleterious, damaging, threatening

  2. Not intended to harm; inoffensive. His humor can be annoying but is harmless.
  3. obsolete Unharmed.

    Similar: unscathed

Thesaurus

Closest in meaning: innocuous, innoxious, innocent, inoffensive, uncontroversial, unoffending, nonmalignant, nontoxic, insipid, safe, benign, benignant, atoxic, non-lethal, inconspicuous, woundless

Translations

Every language

adj incapable of causing harm or danger

Españolinocuo, inofensivo, benigno
한국어무해의 muhae'ui
日本語無害な mugai na
中文無害 /无害 wúhài
Portuguêsinofensivo
Françaisinoffensif
Deutschharmlos, unschädlich, ungefährlich
Românănevătămător, inofensiv
Русскийбезвре́дный bezvrédnyj, безоби́дный bezobídnyj
Tiếng Việtvô hại

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MLA

"harmless." Wiktionary, via Micwyn, micwyn.com/word/harmless. Accessed 6 Nov. 2026.

APA

harmless. (n.d.). In Wiktionary, via Micwyn. Retrieved November 6, 2026, from https://micwyn.com/word/harmless

Chicago

"harmless." Wiktionary, via Micwyn. Accessed November 6, 2026. https://micwyn.com/word/harmless.

BibTeX
@misc{harmless_2026,
  title = {harmless},
  howpublished = {Wiktionary, via Micwyn},
  year = {2026},
  url = {https://micwyn.com/word/harmless},
  urldate = {2026-11-06}
}