100 entries under security topic. ×

83
promise(noun, verb, support, order, give)
50
guarantee(noun, verb, support, order, accept)
33
vow(noun, verb, support, give, pass)
33
warrant(noun, verb, support, mark, maintain)
30
guaranty(noun, verb, support, maintain, secure)
29
assurance(noun, agreement, permit, contract, sanction)
25
warranty(noun, verb, support, agreement, permit)
24
bond(noun, verb, charge, join, concern)
23
security(noun, support, mark, note, sign)
22
pawn(noun, verb, give, mark, agree)
20
deposit(noun, verb, agreement, money, provide)
18
oath(noun, support, agreement, contract, assurance)
17
word(noun, support, agreement, permit, contract)
14
plight(noun, verb, agree, declare, agreement)
14
token(noun, mark, sign, agreement, permit)
13
earnest(noun, expression, mark, sign, agreement)
13
mortgage(noun, verb, support, give, maintain)
12
collateral(noun, agreement, contract, assurance, bond)
12
gage(noun, verb, agreement, contract, counter)
11
surety(noun, care, agreement, contract, confidence)
10 years ago|22k views|share |citing 
APASmart Define. (2016). pledge thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/pledge/thesaurus/synonyms
ChicagoSmart Define. 2016. "pledge thesaurus" https://smartdefine.org/pledge/thesaurus/synonyms (accessed September 20, 2026).
HarvardSmart Define 2016, pledge thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/pledge/thesaurus/synonyms>.
MLASmart Define. "pledge thesaurus" 31 March 2016. Web. 20 September 2026. <https://smartdefine.org/pledge/thesaurus/synonyms>