1
unventilated
1
unworn
0
sealed
0
up(verb, closed)
0
air of distance(expression, idiom)
0
cold and damp(expression, idiom)
0
cold weather(expression, idiom)
0
hard as stone(expression, idiom)
0
naturally pure(expression, idiom)
0
operculated
0
stand offish(expression, idiom)
0
without additives(expression, idiom)
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APASmart Define. (2015). unopened thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/unopened/thesaurus/synonyms
ChicagoSmart Define. 2015. "unopened thesaurus" https://smartdefine.org/unopened/thesaurus/synonyms (accessed September 21, 2026).
HarvardSmart Define 2015, unopened thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/unopened/thesaurus/synonyms>.
MLASmart Define. "unopened thesaurus" 14 April 2015. Web. 21 September 2026. <https://smartdefine.org/unopened/thesaurus/synonyms>