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sidenote Synonyms
Another word for sidenote
Choosing another word for sidenote depends on context, so the synonyms and similar words below are separated across 2 exact definitions and ranked by match strength.
• noun (Context 1)
A brief incidental remark, parenthetical comment, or digression that is secondary to the main topic of a conversation or text.
Usage Example
"On a related aside, the committee also approved the updated schedule for next semester."
Strongest
aside
Strong
digression
footnote
afterthought
Weak
postscript
• noun (Context 2)
A short explanatory or reference note printed or written in the outer margin of a page, alongside the main body of text.
Usage Example
"The seventeenth-century manuscript features detailed sidenotes in the margins that summarize each paragraph."
Strong
annotation
gloss
marginalia
footnote
Cite this Entry
Wordmom. (2026). Synonyms for Sidenote. In Wordmom Thesaurus. Retrieved Nov 5, 2026, from https://wordmom.com/synonyms/sidenote