Synonyms|422Antonyms|2|Broader|18Narrower|9Related|100
2
tap(noun, opening)
1
abri
1
adjutage(opening, conduit)
1
aisle
1
ajutage(opening, conduit)
1
alley
1
ambulatory
1
antre
1
aorta
1
approach trench
1
arcade
1
attenuate(hurt, ruin, challenge, weaken, frustrate)
1
blunt(hurt, ruin, challenge, weaken, frustrate)
1
bonanza
1
break up(verb, expression, turn, produce, clean)
1
bridge
1
bulldoze(verb, turn, produce, clean, discover)
1
bunker
1
carrier
1
cat(verb, turn, produce, clean, discover)
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APASmart Define. (2015). tunnel thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/tunnel/thesaurus/synonyms
ChicagoSmart Define. 2015. "tunnel thesaurus" https://smartdefine.org/tunnel/thesaurus/synonyms (accessed September 25, 2026).
HarvardSmart Define 2015, tunnel thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/tunnel/thesaurus/synonyms>.
MLASmart Define. "tunnel thesaurus" 10 April 2015. Web. 25 September 2026. <https://smartdefine.org/tunnel/thesaurus/synonyms>