1
cross heart(verb, expression, state, maintain, declare)
1
declare(verb, state, maintain, confirm, assert)
1
demonstrate
1
discharge(verb, end, fix, clear, determine)
1
dismiss all doubt(expression, idiom)
1
drive(verb, complete, settle, rule, resolve)
1
educe(verb, get, recall, recognize, remember)
1
elicit(verb, get, recall, recognize, remember)
1
embed(verb, place, set, fix, secure)
1
end(verb, fix, clear, complete, settle)
1
enshrine(verb, get, recall, recognize, remember)
1
entrench(verb, place, set, fix, secure)
1
extract(verb, get, recall, recognize, remember)
1
fasten(verb, place, set, fix, secure)
1
figure(verb, end, fix, clear, determine)
1
find out
1
finish(verb, complete, settle, rule, resolve)
1
firm
1
firm up
1
fix upon(verb, expression, complete, settle, agree)
11 years ago|1.8k views|share |citing 
APASmart Define. (2015). nail down thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/nail_down/thesaurus/synonyms
ChicagoSmart Define. 2015. "nail down thesaurus" https://smartdefine.org/nail_down/thesaurus/synonyms (accessed September 25, 2026).
HarvardSmart Define 2015, nail down thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/nail_down/thesaurus/synonyms>.
MLASmart Define. "nail down thesaurus" 10 April 2015. Web. 25 September 2026. <https://smartdefine.org/nail_down/thesaurus/synonyms>