| Word | Definitions | Synonyms |
|---|---|---|
| formally | (adverb) in a formal manner | - |
| (adverb) with official authorization | Synonyms: officially | |
| formerly | (adverb) at a previous time | Synonyms: at one time, erst, erstwhile, once |
| formidably | (adverb) in a formidable manner | - |
| formlessly | (adverb) in a formless manner | - |