20 entries under noun topic. ×

14
opening
9
aid
4
advantage
3
passage
1
appliance
0
comfort
0
contraption
0
contrivance
0
devisal
0
doohickey
0
fitness
0
gadget
0
gimmick
0
leisure
0
occasion
0
open(help, confines)
0
utility
0
widget
-1
convenience
-1
gismo
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APASmart Define. (2015). barrier thesaurus. Retrieved September 29, 2026, from https://smartdefine.org/barrier/thesaurus/antonyms
ChicagoSmart Define. 2015. "barrier thesaurus" https://smartdefine.org/barrier/thesaurus/antonyms (accessed September 29, 2026).
HarvardSmart Define 2015, barrier thesaurus, Smart Define, viewed 29 September, 2026, <https://smartdefine.org/barrier/thesaurus/antonyms>.
MLASmart Define. "barrier thesaurus" 10 April 2015. Web. 29 September 2026. <https://smartdefine.org/barrier/thesaurus/antonyms>