1
octosyllabic
1
one-line octave
1
ordinal number
1
ottava
1
ottava alta
1
ottava bassa
1
small octave
1
subcontraoctave
1
tone row
1
two-foot octave
1
two-line octave
0
8th
0
ninth(noun, adjective, five)
0
sixth(noun, adjective, five)
0
tenth(noun, adjective, five)
0
hundredth(noun, adjective)
0
millionth(noun, adjective)
0
billionth
0
decimal
0
decuple
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APASmart Define. (2015). eighth thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/eighth/thesaurus/synonyms
ChicagoSmart Define. 2015. "eighth thesaurus" https://smartdefine.org/eighth/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2015, eighth thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/eighth/thesaurus/synonyms>.
MLASmart Define. "eighth thesaurus" 14 April 2015. Web. 22 September 2026. <https://smartdefine.org/eighth/thesaurus/synonyms>