inoffensive
[adjective]
Synonyms: harmless, innocent, innocuous, mild, quiet, retiring, unobjectionable, unobtrusive

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Antonyms: offensive
Contrasted words: loathsome, repulsive, revolting, distasteful, obnoxious, repellent, repugnant

[TahlilGaran] English Synonym Dictionary ▲

in‧of‧fen‧sive /ˌɪnəˈfensɪv◂/ adjective
[Word Family: noun: OFFENSE/OFFENSE, offender, offensive, offensiveness; adjective: offensive ≠ inoffensive, offended, offending; verb: offend; adverb: offensively]
unlikely to offend or upset anyone:
Her husband was a small, inoffensive-looking man.

[TahlilGaran] Dictionary of Contemporary English ▲