Daily word games to challenge your mind
Searching for words that start with FLU? Browse our 9-letter word collection. Popular examples include FLUCTUANT, FLUCTUATE, FLUENCIES, plus FLUFFIEST, FLUIDALLY, FLUIDISED and many more. Click any word for its full definition and usage.
| Word | Definition | Length | Syllables |
|---|---|---|---|
| fluctuant | 9 | 2 | |
| fluctuate | 9 | 2 | |
| fluencies | 9 | 2 | |
| fluffiest | 9 | 2 | |
| fluidally | 9 | 3 | |
| fluidised | 9 | 3 | |
| fluidises | 9 | 3 | |
| fluidized | 9 | 3 | |
| fluidizer | 9 | 3 | |
| fluidizes | 9 | 3 | |
| fluidness | 9 | 2 | |
| fluidrams | 9 | 2 | |
| flummoxed | 9 | 3 | |
| flummoxes | 9 | 3 | |
| fluorenes | 9 | 3 | |
| fluoresce | 9 | 2 | |
| fluorides | 9 | 3 | |
| fluorines | 9 | 3 | |
| fluorites | 9 | 3 | |
| fluoroses | 9 | 3 | |
| fluorosis | 9 | 3 | |
| fluorotic | 9 | 3 | |
| fluorspar | 9 | 2 | |
| flurrying | 9 | 2 | |
| flushable | 9 | 2 | |
| flushness | 9 | 2 | |
| flustered | 9 | 3 | |
| flutelike | 9 | 3 | |
| fluttered | 9 | 3 | |
| flutterer | 9 | 3 | |
| fluxgates | 9 | 3 | |
| fluxional | 9 | 3 |
Are FLU-starting words common?
FLU is a frequent start; probing vowel swaps after FLU quickly narrows options.
Is this list good for crosswords?
Yes—filter by length mentally and scan definitions when available.