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Every 13-letter word in our dictionary that begins with J. This length-locked prefix list is narrower than our general “words starting with J” hub, so you can study exact slot sizes without wading through longer entries.
Below is a snapshot of 49 dictionary matches (49 shown), averaging 13 letters and 27.5 Scrabble points.
At 49 words, this list covers common playable words alongside lesser-known entries accepted in competitive Scrabble. Among these entries, 49 contain rare tiles that can dramatically boost your score when played on double- or triple-letter squares. Watch for recurring suffixes like -ON, -LY, -AL, -ION when planning hooks and parallel plays. The highest-scoring word shown is jabberwockian at 33 points. Wordle players can use this list to build a mental model of valid pattern words before guessing — especially when narrowing by known greens and yellows. Words with Friends shares most of these entries; the average score of 27.5 points reflects standard tile values without board multipliers. With a vowel ratio of 0.41, this list skews consonant-heavy — keep extra vowels on your rack when targeting these words.
Try the Pattern Finder → for combined filters like starts-with, ends-with, include/exclude letters, and exact length.
Premium letters drive the top of this list. Prioritise words with Q, X, Z, J, or K when double- and triple-letter squares are open — raw tile value here often exceeds 15 points before multipliers. About 100% of sampled words include a high-value letter (Q, X, Z, J, or K) — useful when planning premium-square plays.
When the board already shows the first letters, this page validates every 13-letter continuation before you spend a turn. Internal links point to Pattern Finder, Crossword Solver, Anagram Solver, and Wordle Solver — each tool adds interactivity this static list intentionally omits. Anchor words: highest scorer JABBERWOCKIAN, longest JABBERWOCKIAN. Build mnemonics around those two before expanding into the full 49 matches.
Scrabble-focused summaries for high-value entries (not full dictionary definitions). Tap a word for score breakdowns and anagrams.
For crossword fill-ins, sorted length groups help you spot the exact slot size before checking crossing letters.
Players who viewed this list also explore: Word Pattern Finder, Crossword Solver, Daily Puzzle Hints, Word Unscrambler, Anagram Solver, Scrabble Score Calculator. Follow the links for adjacent patterns, tools, and per-word score pages.