0
baby sit(expression, stop, starve)
0
back up(verb, expression, phrasal verb)
0
barefaced
0
be a participant
0
be a party to
0
be big(halt, fight)
0
be good for(stop, block)
0
be in cahoots(stop, check)
0
be into
0
be of use(stop, hurt, block)
0
be partial to(stop, block)
0
bear
0
befriend(stop, block)
0
begin(verb, help, advance, allow, assist)
0
beguile
0
benefact
0
better(stop, fail, worsen)
0
blatant
0
bleed
0
blink at(expression, stop, halt)
11 years ago|3.4k views|share |citing 
APASmart Define. (2015). obstruct thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/obstruct/thesaurus/antonyms
ChicagoSmart Define. 2015. "obstruct thesaurus" https://smartdefine.org/obstruct/thesaurus/antonyms (accessed September 22, 2026).
HarvardSmart Define 2015, obstruct thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/obstruct/thesaurus/antonyms>.
MLASmart Define. "obstruct thesaurus" 10 April 2015. Web. 22 September 2026. <https://smartdefine.org/obstruct/thesaurus/antonyms>