noun

addendum

/əˈdɛndəm/ add·end·um 3 syllables

Something to be added; especially text added as an appendix or supplement to a document.

Word facts

Part of speech noun
Syllables 3
Letters 8
Starts with A

Definition of Addendum

Something to be added; especially text added as an appendix or supplement to a document.

How to use Addendum

Addendum is a noun. When using it in writing, make sure the meaning fits the context of your sentence. Reading the word aloud after placing it in a sentence is a reliable check for natural usage.

Synonyms for Addendum

No synonyms listed for this entry yet.

Antonyms for Addendum

No antonyms listed for this entry yet.

Word Lab tools for "addendum"

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

Rhyme Finder

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Syllable Counter

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

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Word Unscramble

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

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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 Addendum

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 addendum have?

Addendum has 3 syllables: add·end·um. The word is broken into 3 spoken beats.

What part of speech is addendum?

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

What are synonyms for addendum?

This entry does not currently list synonyms for addendum. Try the Word Explorer or the Prefix Finder to explore related word patterns.

How do you use addendum in a sentence?

Addendum can be used in sentences where a noun describing something to be added; especially text added as an appendix or supplement to a d 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 addendum?

Addendum 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 addendum have?

Addendum 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.