1
hairless(adjective, quiet, soft, gentle, flat)
1
horizontal(adjective, quiet, soft, gentle, flat)
1
hyalescent
1
inexpressive
1
invariable(adjective, quiet, soft, gentle, flat)
1
lackluster
1
lubricous
1
marble(adjective, smooth)
1
meridian
1
mild(adjective, quiet, soft, gentle, flat)
1
mirror-like
1
mirrorlike(adjective, quiet, soft, gentle, flat)
1
monotonous(adjective, quiet, soft, gentle, flat)
1
orient
1
pellucid(clear, sheer, translucent, see-through)
1
permeable(adjective, clear, thin, plain, transparent)
1
plain(adjective, quiet, clear, soft, gentle)
1
planate(adjective, quiet, soft, gentle, flat)
1
poker-faced
1
quiet(adjective, soft, gentle, flat, level)
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APASmart Define. (2015). glassy thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/glassy/thesaurus/synonyms
ChicagoSmart Define. 2015. "glassy thesaurus" https://smartdefine.org/glassy/thesaurus/synonyms (accessed September 24, 2026).
HarvardSmart Define 2015, glassy thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/glassy/thesaurus/synonyms>.
MLASmart Define. "glassy thesaurus" 13 April 2015. Web. 24 September 2026. <https://smartdefine.org/glassy/thesaurus/synonyms>