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Synonyms
anodyne, benign, hurtless, innocent, innocuous, inoffensive, safe, white
Antonyms
adverse, bad, baleful, baneful, damaging, dangerous, deleterious, detrimental, evil, harmful, hurtful, ill, injurious, mischievous, nocuous, noxious, pernicious, prejudicial, wicked
Recent Examples on the Web
These example sentences are selected automatically from various online news sources to reflect current usage of the word 'harmless.' Views expressed in the examples do not represent the opinion of Merriam-Webster or its editors. Send us feedback.
14th century, in the meaning defined at sense 1
More Definitions for harmless
harmless
See the full definition for harmless in the English Language Learners Dictionary
Other Words from harmless
More from Merriam-Webster on harmless
Rhyming Dictionary: Words that rhyme with harmless
Thesaurus: All synonyms and antonyms for harmless
Spanish Central: Translation of harmless
Nglish: Translation of harmless for Spanish Speakers
Britannica English: Translation of harmless for Arabic Speakers
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