noun

appendix

/əˈpɛn.dɪks/ app·end·ix 3 syllables

Something attached to something else; an attachment or accompaniment.

Word facts

Part of speech noun
Syllables 3
Letters 8
Starts with A

Definition of Appendix

Something attached to something else; an attachment or accompaniment.

How to use Appendix

Appendix is a noun. When using it in writing, make sure the meaning fits the context of your sentence. Related words with similar meanings include addition, attachment — each with slight differences in tone or formality. Reading the word aloud after placing it in a sentence is a reliable check for natural usage.

Synonyms for Appendix

Antonyms for Appendix

No antonyms listed for this entry yet.

Word Lab tools for "appendix"

Use Word Helper's interactive tools to explore Appendix further — find rhymes, count syllables, unscramble the letters, or find words with the same start or end.

Rhyme Finder

Find words that rhyme with appendix — perfect rhymes, near rhymes, and words with similar endings. Useful for poems, lyrics, and captions.

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Syllable Counter

Appendix has 3 syllables: app·end·ix. Paste the word into the Syllable Counter to see the spoken beat breakdown and use it in a longer sentence or poem.

Count syllables in appendix
Word Unscramble

Enter the letters of appendix into Word Unscramble to see all valid words that can be built from the same letters — useful for word games and spelling practice.

Unscramble appendix
Prefix Finder

Browse more words starting with the letter A using the Prefix Finder. Useful for exploring word families, spelling patterns, and vocabulary groups.

Words starting with A

Browse words near Appendix

Explore more words that start with the letter A in Word Explorer, or use the A-Z browser to discover other vocabulary starting from any letter.

FAQ

Questions people ask

How many syllables does appendix have?

Appendix has 3 syllables: app·end·ix. The word is broken into 3 spoken beats.

What part of speech is appendix?

Appendix is used as a noun. As a noun, it names a thing, idea, or concept.

What are synonyms for appendix?

Words with similar meanings to appendix include addition, attachment. The best synonym depends on the exact context you are writing or reading in.

How do you use appendix in a sentence?

Appendix can be used in sentences where a noun describing something attached to something else; an attachment or accompaniment. is needed. Writing the word in context and reading it aloud is the best way to confirm natural usage.

What words start with the same letter as appendix?

Appendix starts with the letter A. You can browse all words beginning with A on the Word Explorer A page, or use the Prefix Finder tool to search for words that begin with specific starting letters.

How many letters does appendix have?

Appendix has 8 letters. It contains 3 syllables and starts with the letter A. In word games, letter count and syllable count can help narrow results when you know the word length.