1
gainsay
1
give up(verb, expression, phrasal verb)
1
need
1
quit
1
recant
1
refrain
1
refuse
1
reject
1
resign
1
retract
1
shirk
1
suffer
1
surrender
1
vacate
0
abide
0
abort
0
annul
0
ax
0
back down
0
back off
10 years ago|2.3k views|share |citing 
APASmart Define. (2015). undertake thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/undertake/thesaurus/antonyms
ChicagoSmart Define. 2015. "undertake thesaurus" https://smartdefine.org/undertake/thesaurus/antonyms (accessed September 20, 2026).
HarvardSmart Define 2015, undertake thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/undertake/thesaurus/antonyms>.
MLASmart Define. "undertake thesaurus" 12 October 2015. Web. 20 September 2026. <https://smartdefine.org/undertake/thesaurus/antonyms>