| Go to 2018 Scripps National Spelling Bee | |
| Back to Round 4 | On to Round 6 |
Info
| Stage | Word Count |
| Finals (First Stage) | 33 |
| Spellers Participating | Spellers Eliminated | Spellers Advancing | Percent Advancing |
| 33 | 3 | 30 | 90.9% |
Words
| lochan |
| cembalist |
| xerothermic |
| kriegspiel |
| coelozoic |
| piedmont |
| bushveld |
| Locarno |
| landsturm |
| bibliopole |
| malacology |
| ducat |
| pruinose |
| cerecloth |
| lycopene |
| trichotomous |
| synecphonesis |
| nundinal |
| periwig |
| madid |
| besticulture |
| carrosserie |
| popliteal or poplitaeal |
| paregoric |
| chaudfroid |
| encomium |
| octophthalmous |
| pleonasm |
| verrucous |
| cervicorn |
| esclavage |
| cacuminal |
| tocsin |
Round Results
| Preliminaries | Finals (First Stage) | Finals (Second Stage) |
| Preliminaries Test | Round 4 | Tiebreaker Test |
| Round 2 Vocabulary | Round 5 | Round 9 |
| Round 2 | Round 6 | Round 10 |
| Round 3 Vocabulary | Round 7 | Round 11 |
| Round 3 | Round 8 | Round 12 |
| Round 13 | ||
| Round 14 | ||
| Round 15 | ||
| Round 16 | ||
| Round 17 | ||
| Round 18 |