| further | (adverb) to or at a greater distance in time or space (`farther' is used more frequently than `further' in this physical sense) | Synonyms: farther |
|---|
| (adverb) to or at a greater extent or degree or a more advanced stage (`further' is used more often than `farther' in this abstract sense) | Synonyms: farther |
| (adverb) in addition or furthermore | - |
| furthermore | (adverb) denoting additional information | Synonyms: in addition, moreover, what is more |
|---|
| furthest | (adverb) to the greatest distance in space or time (`farthest' is used more often than `furthest' in this physical sense) | Synonyms: farthest |
|---|
| (adverb) to the greatest degree or extent or most advanced stage (`furthest' is used more often than `farthest' in this abstract sense) | Synonyms: farthest |
| furtively | (adverb) in a furtive manner | Synonyms: on the sly |
|---|