Synonyms|211Antonyms|0|Broader|5Narrower|0Related|26
10
eighth
8
eight(noun, interval, eight)
7
octet
6
octavo
5
note(noun, interval)
5
octagon
5
interval(noun, interval)
4
group of eight(expression, idiom)
3
book
3
musical octave(noun, expression, idiom)
3
decennium
3
duodecimo
3
grand
3
jillion
3
million
2
fourscore
2
hundredfold
2
burden
2
cornet
2
octad
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ChicagoSmart Define. 2015. "octave thesaurus" https://smartdefine.org/octave/thesaurus/synonyms (accessed September 20, 2026).
HarvardSmart Define 2015, octave thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/octave/thesaurus/synonyms>.
MLASmart Define. "octave thesaurus" 10 April 2015. Web. 20 September 2026. <https://smartdefine.org/octave/thesaurus/synonyms>