| Word | Definitions | Synonyms |
|---|---|---|
| unoffending | (adjective) not offending | - |
| (adjective) not causing anger or annoyance | Synonyms: inoffensive | |
| unofficial | (adjective) not having official authority or sanction | - |
| (adjective) not officially established | - | |
| unofficially | (adverb) not in an official capacity | - |
| (adverb) without official approval | Synonyms: on the side |