6-letter words with R as the 3rd letter and B as the 4th letter
6-letter words with R third and B fourth total 74, from familiar CARBON and MARBLE to high-scoring JERBOA and JERBIL.
11 of 74 are everyday words (15%). A mix of familiar words and game-only finds.
With R in 3rd place, I is the most common 4th letter (309 words). The bar under each letter shows the size of its list.
Best words to play first
- CARBON10
- HARBOR11
- MARBLE10
- VERBAL11
- BARBER10
- FORBID12
- BARBIE10
- HERBAL11
- AIRBUS8
- BARBED11
- MORBID11
- TURBAN8
- AIRBAG9
- BERBER10
- SORBET8
- CURBED11
- GERBIL9
- EARBUD9
- TURBOS8
- DURBAR9
- TURBOT8
- TURBID9
- WARBLE11
- BARBEL10
- DARBAR9
- GARBED10
- CORBEL10
- HERBED12
- BURBLE10
- BARBET10
- CORBAN10
- GARBLE9
- SORBUS8
- CARBOY13
- JERBOA15
- MORBUS10
- CORBIE10
- BURBOT10
- SORBIC10
- BARBOT10
- FORBAD12
- BARBES10
- SORBED9
- WARBLY14
- TURBIT8
- CARBOS10
- GARBOS9
- GERBES9
All valid words 74
- AIRBAG9
- AIRBUS8
- BARBAL10
- BARBED11
- BARBEL10
- BARBER10
- BARBES10
- BARBET10
- BARBIE10
- BARBOT10
- BARBUT10
- BERBER10
- BURBLE10
- BURBLY13
- BURBOT10
- CARBON10
- CARBOS10
- CARBOY13
- CORBAN10
- CORBEL10
- CORBES10
- CORBIE10
- CURBED11
- CURBER10
- DARBAR9
- DORBAS9
- DORBUG10
- DURBAR9
- EARBOB10
- EARBUD9
- FERBAM13
- FORBAD12
- FORBID12
- FORBYE14
- GARBED10
- GARBES9
- GARBLE9
- GARBOS9
- GERBES9
- GERBIL9
- HARBOR11
- HERBAL11
- HERBAR11
- HERBED12
- JERBIL15
- JERBOA15
- JIRBLE15
- KERBED13
- KIRBEH15
- MARBLE10
- MARBLY13
- MORBID11
- MORBUS10
- RURBAN8
- SORBED9
- SORBET8
- SORBIC10
- SORBUS8
- SURBED9
- SURBET8
- TARBOY11
- TERBIA8
- TERBIC10
- TURBAN8
- TURBID9
- TURBIT8
- TURBOS8
- TURBOT8
- VERBAL11
- VERBED12
- VERBID12
- WARBLE11
- WARBLY14
- YERBAS11
Highest-scoring words
| Word | Scrabble | Words With Friends | Dictionaries |
|---|---|---|---|
| JERBOA | 15 | 18 | All three |
| JERBIL | 15 | 19 | Collins only |
| JIRBLE | 15 | 19 | Collins only |
| KIRBEH | 15 | 15 | Collins only |
| WARBLY | 14 | 15 | NWL only |
| FORBYE | 14 | 14 | All three |
| CARBOY | 13 | 14 | All three |
| MARBLY | 13 | 15 | All three |
| BURBLY | 13 | 16 | All three |
| FERBAM | 13 | 15 | All three |
| KERBED | 13 | 14 | All three |
| FORBID | 12 | 13 | All three |
The fixed pattern is __RB__, leaving the first, second, fifth, and sixth tiles open. Of the 74 tournament-dictionary entries, only 11 are marked common and 54 have definitions, so everyday anchors are few. Keep R-B locked, then test the open positions against words such as carbon, harbor, and marble.
The R-B pattern at a glance
- The pattern has 74 six-letter entries found in at least one tournament dictionary.
- Carbon, harbor, and marble are familiar examples with R-B fixed in slots three and four.
- Only 11 matches are marked common; 54 have definitions.
- B starts 13 matches, C starts 9, and T starts 8.
- D ends 14 matches, while S ends 12; E and T each end 8.
Which R-B words are easiest to recognize?
Carbon, harbor, marble, verbal, barber, and herbal give the pattern its most familiar face. Their opening letters vary, but each keeps R immediately before B in the middle. Other examples include forbid, turban, sorbet, and warble; the sequence does not restrict the word to one kind of ending.
Starting letters peak at B with 13 entries, then C with 9; T contributes 8, while G and S contribute 6 apiece. At the other end, D leads with 14, followed by S with 12. Try -ed and -s endings after checking the crossing letters: curbed and turbos both fit, but end differently.
How do 6-letter words with R third and B fourth score?
JERBOA, JERBIL, JIRBLE, and KIRBEH each score 15 points; WARBLY and FORBYE score 14. CARBON and MARBLE are easier to recognize, but neither appears among the highest scorers. The average score is 10.4, so unusual letter choices can beat familiar vocabulary on a plain rack.
Dictionary coverage differs: Collins includes 70 matches, NWL2023 includes 59, and ENABLE includes 51. The 74-word total is their union, not a promise that every candidate appears in your game. Check your chosen word list before challenging, especially with less familiar plays such as JIRBLE or KIRBEH.
Since B is fixed in the fourth position, spend guesses on the open first, second, fifth, and sixth slots; repeating the known pair gives no new pattern information.
Questions people ask
How many six-letter words have R third and B fourth?
Which R-B pattern words score the most?
Are all 74 words accepted in every word game?
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