13-Letter Words

What Are 13-Letter Words?

13-letter words are a substantial category in English vocabulary, comprising 14,925 distinct entries suitable for competitive word games. These terms offer a unique balance of length and point potential, with an average Scrabble score of 20.9 points per word. The collection includes high-value terms like quizzicalness, which maximizes point yield through rare letter combinations. Approximately 11.1% of these words contain the high-scoring letters Q, Z, X, or J, making them strategic assets for board placement and bonus tile utilization.

Statistical Profile: 13-Letter Words

• Total words: 14,925 valid 13-letter words in the Scrabble dictionary
• Average Scrabble score: 20.9 points (vs. 19.3 for 12-letter words , 22.2 for 14-letter words)
• Vowel ratio: 13-letter words average 5.2 vowels per word (40% of letters)
• Most common starting letters: P (2,164 words, 14.5%), S (1,439 words, 9.6%), U (1,370 words, 9.2%), C (1,336 words, 9%), A (1,015 words, 6.8%)
• Uncommon letters: 11.1% of 13-letter words contain Q, Z, X, or J

Tips for Using 13-Letter Words in Scrabble

When playing 13-letter words in Scrabble, prioritize placements that align the high-frequency letters found in words like accommodation with existing board tiles to maximize multipliers. Since the average score is 20.9 points, focus on opening premium squares with the 11.1% of words containing Q, Z, X, or J to significantly boost your turn total. Strategic use of 13-letter words often hinges on the 'quizzicalness' effect, where a single high-point word clears the rack and secures a win. Analyze the distribution of rare letters in your rack before committing to a long word, ensuring that the 14,925 available options provide a viable path to covering the entire board or setting up a triple-word score.

Difficulty Breakdown

While 13-letter words generally present a challenge due to their length, the list contains accessible entries like accessibility and administrator that rely on common root structures. Harder words often feature dense consonant clusters or obscure prefixes, whereas easier options like alternatively and approximately follow standard grammatical patterns. Players should memorize the simpler forms first to build confidence before attempting the more complex, high-scoring entries that require precise spelling and strategic board management.

Popular 13-Letter Words

These common 13-letter words are ones most people recognize:

accessibility, accommodation, accreditation, administrator, advertisement, alternatively, approximately, architectural, authorization, automatically, bibliographic, certification, collaboration, collaborative, communication, compatibility, complimentary, comprehensive, computational, concentration

Highest-Scoring 13-Letter Words

Top Scrabble Words

1. quizzicalness — 42 points
2. benzdioxazine — 41 points
3. quinquejugous — 39 points
4. benzoxyacetic — 38 points
5. hypodiazeuxis — 38 points
6. zygomaxillary — 38 points
7. decarboxylize — 37 points
8. mizzenmastman — 37 points
9. schizophyceae — 37 points
10. schizophyllum — 37 points

Top Words With Friends Words

1. quinquejugous — 47 points
2. quizzicalness — 46 points
3. benzdioxazine — 44 points
4. mizzenmastman — 42 points
5. quinqueverbal — 42 points
6. spizzerinctum — 42 points
7. subquinquefid — 42 points
8. benzoxyacetic — 41 points
9. circumjacency — 41 points
10. reobjectivize — 41 points

Word Unscrambler

Need to find words from specific letters? Use our full Word Unscrambler tool right here.

Related Word Lists

12-Letter Words14-Letter Words

Frequently Asked Questions

How many 13-letter words are there?

There are 14925 valid 13-letter words in the Scrabble dictionary. This extensive list covers a wide range of topics from technical terms to descriptive adjectives. Players can browse these entries to find the perfect word for their specific board situation.

What is the highest-scoring 13-letter Scrabble word?

quizzicalness scores 42 points. This word leverages multiple high-value letters including Q and Z to achieve its maximum potential. Few other 13-letter words can match this point total without relying on board multipliers.

Is this word list free?

Yes, completely free. No account, no ads. Everything runs in your browser — no data sent to any server.

What are common 13-letter words?

Common examples include accessibility, accommodation, accreditation, administrator, advertisement. These words appear frequently in professional and academic writing due to their precise meanings. Memorizing them can also help players recognize patterns for solving anagrams during gameplay.

Can I use this for Words With Friends?

Yes. Each word shows both Scrabble and WWF scores. The different tile values in Words With Friends mean you should check the specific score calculation before playing.