Synonyms|128Antonyms|2|Broader|1Narrower|0Related|41
1
entanglement
1
entrenchment
1
escarp
1
escarpment
1
fosse
1
foxhole
1
groin
1
iron curtain
1
jam
1
jetty
1
lock
1
paling
1
port
1
redoubt
1
revolving door
1
roadblock
1
sconce
1
sea wall
1
slammer
1
turnstile
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APASmart Define. (2015). portcullis thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/portcullis/thesaurus/synonyms
ChicagoSmart Define. 2015. "portcullis thesaurus" https://smartdefine.org/portcullis/thesaurus/synonyms (accessed September 26, 2026).
HarvardSmart Define 2015, portcullis thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/portcullis/thesaurus/synonyms>.
MLASmart Define. "portcullis thesaurus" 10 April 2015. Web. 26 September 2026. <https://smartdefine.org/portcullis/thesaurus/synonyms>