17 entries under adjective topic. ×

13
contralto(noun, strong, hard, low)
10
countertenor(noun, tenor, falsetto)
7
bass(noun, strong, hard, low)
6
baritone(noun, strong, hard, musician)
6
low-pitched(strong, hard, low, deep)
5
deep(low, intense, sounds, throaty)
4
low(strong, hard, deep, sounds)
3
treble
2
sonorous
1
resonant
0
bivalent
0
double
0
dual
0
forked
0
ternary
0
threefold
0
twofold
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APASmart Define. (2015). alto thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/alto/thesaurus/synonyms
ChicagoSmart Define. 2015. "alto thesaurus" https://smartdefine.org/alto/thesaurus/synonyms (accessed September 25, 2026).
HarvardSmart Define 2015, alto thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/alto/thesaurus/synonyms>.
MLASmart Define. "alto thesaurus" 13 April 2015. Web. 25 September 2026. <https://smartdefine.org/alto/thesaurus/synonyms>